8223925902120 has 96 divisors (see below), whose sum is σ = 26729095952520. Its totient is φ = 2192937223680.

The previous prime is 8223925902107. The next prime is 8223925902161. The reversal of 8223925902120 is 212095293228.

8223925902120 is a `hidden beast` number, since 8 + 2 + 2 + 39 + 2 + 590 + 2 + 1 + 20 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 6553364482116 + 1670561420004 = 2559954^2 + 1292502^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6767430 + ... + 7889610.

Almost surely, 2^{8223925902120} is an apocalyptic number.

It is an amenable number.

8223925902120 is an abundant number, since it is smaller than the sum of its proper divisors (18505170050400).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8223925902120 is a wasteful number, since it uses less digits than its factorization.

8223925902120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1142555 (or 1142548 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 45.

The spelling of 8223925902120 in words is "eight trillion, two hundred twenty-three billion, nine hundred twenty-five million, nine hundred two thousand, one hundred twenty".