10200102021992 has 32 divisors (see below), whose sum is σ = 19224767486280. Its totient is φ = 5073498685440.

The previous prime is 10200102021953. The next prime is 10200102022013. The reversal of 10200102021992 is 29912020100201.

10200102021992 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 6724509903556 + 3475592118436 = 2593166^2 + 1864294^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103356992 + ... + 103455632.

Almost surely, 2^{10200102021992} is an apocalyptic number.

It is an amenable number.

10200102021992 is a deficient number, since it is larger than the sum of its proper divisors (9024665464288).

10200102021992 is a wasteful number, since it uses less digits than its factorization.

10200102021992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165813 (or 165809 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 29.

The spelling of 10200102021992 in words is "ten trillion, two hundred billion, one hundred two million, twenty-one thousand, nine hundred ninety-two".