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20221102132133 = 73232563202197
BaseRepresentation
bin1001001100100000101111…
…00111000000101110100101
32122121010012101010120110112
410212100113213000232211
510122300304121212013
6111001240204102405
74154632522106000
oct446202747005645
978533171116415
1020221102132133
1164967a2a99461
122326b9a234a05
13b38ac3426b16
144dc9c6b5a537
15250ee5bcdba8
hex1264179c0ba5

20221102132133 has 16 divisors (see below), whose sum is σ = 24606741100800. Its totient is φ = 16578791803728.

The previous prime is 20221102132093. The next prime is 20221102132141. The reversal of 20221102132133 is 33123120112202.

It is a de Polignac number, because none of the positive numbers 2k-20221102132133 is a prime.

It is a super-2 number, since 2×202211021321332 (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20221102132099 and 20221102132108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20221102135133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1281593210 + ... + 1281608987.

It is an arithmetic number, because the mean of its divisors is an integer number (1537921318800).

Almost surely, 220221102132133 is an apocalyptic number.

20221102132133 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

20221102132133 is a deficient number, since it is larger than the sum of its proper divisors (4385638968667).

20221102132133 is an equidigital number, since it uses as much as digits as its factorization.

20221102132133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2563202241 (or 2563202227 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 20221102132133 its reverse (33123120112202), we get a palindrome (53344222244335).

The spelling of 20221102132133 in words is "twenty trillion, two hundred twenty-one billion, one hundred two million, one hundred thirty-two thousand, one hundred thirty-three".

Divisors: 1 7 23 49 161 343 1127 7889 2563202197 17942415379 58953650531 125596907653 412675553717 879178353571 2888728876019 20221102132133