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20222312110131 = 342131875023951
BaseRepresentation
bin1001001100100010111111…
…01110101101100000110011
32122121020022200220211020110
410212101133232231200303
510122310243400011011
6111002000230112403
74155004513542435
oct446213756554063
978536280824213
1020222312110131
116497263a9a87a
1223272774ab703
13b38c57002b31
144dca9d726655
1525106703aba6
hex12645fbad833

20222312110131 has 16 divisors (see below), whose sum is σ = 27035613951488. Its totient is φ = 13445295948000.

The previous prime is 20222312110097. The next prime is 20222312110151. The reversal of 20222312110131 is 13101121322202.

It is not a de Polignac number, because 20222312110131 - 27 = 20222312110003 is a prime.

It is a super-2 number, since 2×202223121101312 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20222312110098 and 20222312110107.

It is not an unprimeable number, because it can be changed into a prime (20222312110151) 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, 1513206 + ... + 6537156.

It is an arithmetic number, because the mean of its divisors is an integer number (1689725871968).

Almost surely, 220222312110131 is an apocalyptic number.

20222312110131 is a deficient number, since it is larger than the sum of its proper divisors (6813301841357).

20222312110131 is a wasteful number, since it uses less digits than its factorization.

20222312110131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5027562.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 20222312110131 its reverse (13101121322202), we get a palindrome (33323433432333).

The spelling of 20222312110131 in words is "twenty trillion, two hundred twenty-two billion, three hundred twelve million, one hundred ten thousand, one hundred thirty-one".

Divisors: 1 3 421 1263 3187 9561 1341727 4025181 5023951 15071853 2115083371 6345250113 16011331837 48033995511 6740770703377 20222312110131