20122156312414 has 32 divisors (see below), whose sum is σ = 32805390119040. Its totient is φ = 9201340737792.

The previous prime is 20122156312369. The next prime is 20122156312471. The reversal of 20122156312414 is 41421365122102.

It is a super-2 number, since 2×20122156312414² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 20122156312414.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44373067 + ... + 44824249.

It is an arithmetic number, because the mean of its divisors is an integer number (1025168441220).

Almost surely, 2^{20122156312414} is an apocalyptic number.

20122156312414 is a deficient number, since it is larger than the sum of its proper divisors (12683233806626).

20122156312414 is a wasteful number, since it uses less digits than its factorization.

20122156312414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467044.

The product of its (nonzero) digits is 23040, while the sum is 34.

The spelling of 20122156312414 in words is "twenty trillion, one hundred twenty-two billion, one hundred fifty-six million, three hundred twelve thousand, four hundred fourteen".