22603225492 has 6 divisors (see below), whose sum is σ = 39555644618. Its totient is φ = 11301612744.

The previous prime is 22603225481. The next prime is 22603225543. The reversal of 22603225492 is 29452230622.

It can be written as a sum of positive squares in only one way, i.e., 21003545476 + 1599680016 = 144926^2 + 39996^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2825403183 + ... + 2825403190.

Almost surely, 2^22603225492 is an apocalyptic number.

It is an amenable number.

22603225492 is a deficient number, since it is larger than the sum of its proper divisors (16952419126).

22603225492 is a wasteful number, since it uses less digits than its factorization.

22603225492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5650806377 (or 5650806375 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 37.

The spelling of 22603225492 in words is "twenty-two billion, six hundred three million, two hundred twenty-five thousand, four hundred ninety-two".