10022231525691 has 72 divisors (see below), whose sum is σ = 18014037287616. Its totient is φ = 4900097690880.

The previous prime is 10022231525639. The next prime is 10022231525699. The reversal of 10022231525691 is 19652513222001.

It is not a de Polignac number, because 10022231525691 - 2¹⁴ = 10022231509307 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10022231525699) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 10255941 + ... + 11190566.

It is an arithmetic number, because the mean of its divisors is an integer number (250194962328).

Almost surely, 2^{10022231525691} is an apocalyptic number.

10022231525691 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10022231525691 is a deficient number, since it is larger than the sum of its proper divisors (7991805761925).

10022231525691 is a wasteful number, since it uses less digits than its factorization.

10022231525691 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21446569 (or 21446545 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 39.

Adding to 10022231525691 its reverse (19652513222001), we get a palindrome (29674744747692).

The spelling of 10022231525691 in words is "ten trillion, twenty-two billion, two hundred thirty-one million, five hundred twenty-five thousand, six hundred ninety-one".