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20241102011220 = 22335711673161299
BaseRepresentation
bin1001001101000101111111…
…01100011111101101010100
32122200000211012102200212000
410212202333230133231110
510123112234103324340
6111014344530555300
74156241243220246
oct446427754375524
978600735380760
1020241102011220
1164a4226445652
12232aa40138b30
13b3a95ca8b6bc
144dd963010096
152517b6923d30
hex1268bfb1fb54

20241102011220 has 192 divisors, whose sum is σ = 64241662464000. Its totient is φ = 5289736717440.

The previous prime is 20241102011191. The next prime is 20241102011293. The reversal of 20241102011220 is 2211020114202.

20241102011220 is a `hidden beast` number, since 2 + 0 + 2 + 411 + 0 + 20 + 11 + 220 = 666.

It is a super-2 number, since 2×202411020112202 (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 20241102011193 and 20241102011202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4822131 + ... + 7983429.

It is an arithmetic number, because the mean of its divisors is an integer number (334591992000).

Almost surely, 220241102011220 is an apocalyptic number.

20241102011220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20241102011220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32120831232000).

20241102011220 is an abundant number, since it is smaller than the sum of its proper divisors (44000560452780).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20241102011220 is a wasteful number, since it uses less digits than its factorization.

20241102011220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3161555 (or 3161547 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 20241102011220 its reverse (2211020114202), we get a palindrome (22452122125422).

The spelling of 20241102011220 in words is "twenty trillion, two hundred forty-one billion, one hundred two million, eleven thousand, two hundred twenty".