22290142527 has 6 divisors (see below), whose sum is σ = 32196872552. Its totient is φ = 14860095012.

The previous prime is 22290142507. The next prime is 22290142541. The reversal of 22290142527 is 72524109222.

It is a happy number.

22290142527 is a `hidden beast` number, since 2 + 2 + 2 + 90 + 1 + 42 + 527 = 666.

It is not a de Polignac number, because 22290142527 - 2⁶ = 22290142463 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22290142491 and 22290142500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22290142507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1238341243 + ... + 1238341260.

Almost surely, 2^22290142527 is an apocalyptic number.

22290142527 is a deficient number, since it is larger than the sum of its proper divisors (9906730025).

22290142527 is a wasteful number, since it uses less digits than its factorization.

22290142527 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2476682509 (or 2476682506 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The spelling of 22290142527 in words is "twenty-two billion, two hundred ninety million, one hundred forty-two thousand, five hundred twenty-seven".