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4122020124222 = 23721113490319997
BaseRepresentation
bin111011111110111011100…
…010111001011000111110
3112121001122200002020220020
4323332323202321120332
51020013344122433342
612433344020433010
7603543333644400
oct73767342713076
915531580066806
104122020124222
11134a158998a40
12566a60248766
1323b921684c80
14103714a9cb70
157235349b0ec
hex3bfbb8b963e

4122020124222 has 192 divisors, whose sum is σ = 11269441903104. Its totient is φ = 988045551360.

The previous prime is 4122020124199. The next prime is 4122020124223. The reversal of 4122020124222 is 2224210202214.

It is a super-2 number, since 2×41220201242222 (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4122020124192 and 4122020124201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4122020124223) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 206121928 + ... + 206141924.

It is an arithmetic number, because the mean of its divisors is an integer number (58695009912).

Almost surely, 24122020124222 is an apocalyptic number.

4122020124222 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 4122020124222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5634720951552).

4122020124222 is an abundant number, since it is smaller than the sum of its proper divisors (7147421778882).

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

4122020124222 is a wasteful number, since it uses less digits than its factorization.

4122020124222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24943 (or 24936 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 24.

Adding to 4122020124222 its reverse (2224210202214), we get a palindrome (6346230326436).

The spelling of 4122020124222 in words is "four trillion, one hundred twenty-two billion, twenty million, one hundred twenty-four thousand, two hundred twenty-two".