22142131211023 has 16 divisors (see below), whose sum is σ = 23126127146496. Its totient is φ = 21159918727200.

The previous prime is 22142131211021. The next prime is 22142131211033. The reversal of 22142131211023 is 32011213124122.

It is not a de Polignac number, because 22142131211023 - 2¹ = 22142131211021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22142131211021) 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, 111790465 + ... + 111988357.

It is an arithmetic number, because the mean of its divisors is an integer number (1445382946656).

Almost surely, 2^{22142131211023} is an apocalyptic number.

22142131211023 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

22142131211023 is a deficient number, since it is larger than the sum of its proper divisors (983995935473).

22142131211023 is a wasteful number, since it uses less digits than its factorization.

22142131211023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202374.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 22142131211023 its reverse (32011213124122), we get a palindrome (54153344335145).

The spelling of 22142131211023 in words is "twenty-two trillion, one hundred forty-two billion, one hundred thirty-one million, two hundred eleven thousand, twenty-three".