22523000342536 has 8 divisors (see below), whose sum is σ = 42230625642270. Its totient is φ = 11261500171264.

The previous prime is 22523000342473. The next prime is 22523000342543. The reversal of 22523000342536 is 63524300032522.

It can be written as a sum of positive squares in only one way, i.e., 17393654124900 + 5129346217636 = 4170570^2 + 2264806^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×22523000342536² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22523000342495 and 22523000342504.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1407687521401 + ... + 1407687521416.

Almost surely, 2^{22523000342536} is an apocalyptic number.

It is an amenable number.

22523000342536 is a deficient number, since it is larger than the sum of its proper divisors (19707625299734).

22523000342536 is a wasteful number, since it uses less digits than its factorization.

22523000342536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2815375042823 (or 2815375042819 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 37.

The spelling of 22523000342536 in words is "twenty-two trillion, five hundred twenty-three billion, three hundred forty-two thousand, five hundred thirty-six".