22532957002 has 4 divisors (see below), whose sum is σ = 33799435506. Its totient is φ = 11266478500.

The previous prime is 22532956991. The next prime is 22532957017. The reversal of 22532957002 is 20075923522.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20075923522 = 2 ⋅10037961761.

It can be written as a sum of positive squares in only one way, i.e., 22380459201 + 152497801 = 149601^2 + 12349^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 5633239249 + ... + 5633239252.

Almost surely, 2^22532957002 is an apocalyptic number.

22532957002 is a deficient number, since it is larger than the sum of its proper divisors (11266478504).

22532957002 is a wasteful number, since it uses less digits than its factorization.

22532957002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11266478503.

The product of its (nonzero) digits is 75600, while the sum is 37.

The spelling of 22532957002 in words is "twenty-two billion, five hundred thirty-two million, nine hundred fifty-seven thousand, two".