22151314053431 has 8 divisors (see below), whose sum is σ = 22170619911744. Its totient is φ = 22132015027200.

The previous prime is 22151314053419. The next prime is 22151314053503. The reversal of 22151314053431 is 13435041315122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22151314053431 is a prime.

It is a super-2 number, since 2×22151314053431² (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 = 22151314053391 and 22151314053400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22151314053131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4790066 + ... + 8200448.

It is an arithmetic number, because the mean of its divisors is an integer number (2771327488968).

Almost surely, 2^{22151314053431} is an apocalyptic number.

22151314053431 is a deficient number, since it is larger than the sum of its proper divisors (19305858313).

22151314053431 is a wasteful number, since it uses less digits than its factorization.

22151314053431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3416041.

The product of its (nonzero) digits is 43200, while the sum is 35.

Adding to 22151314053431 its reverse (13435041315122), we get a palindrome (35586355368553).

The spelling of 22151314053431 in words is "twenty-two trillion, one hundred fifty-one billion, three hundred fourteen million, fifty-three thousand, four hundred thirty-one".