101021010992 has 20 divisors (see below), whose sum is σ = 213521682696. Its totient is φ = 45918641280.

The previous prime is 101021010989. The next prime is 101021011027. The reversal of 101021010992 is 299010120101.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 286991333 + ... + 286991684.

Almost surely, 2^101021010992 is an apocalyptic number.

It is an amenable number.

101021010992 is an abundant number, since it is smaller than the sum of its proper divisors (112500671704).

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

101021010992 is a wasteful number, since it uses less digits than its factorization.

101021010992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 573983036 (or 573983030 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 26.

The spelling of 101021010992 in words is "one hundred one billion, twenty-one million, ten thousand, nine hundred ninety-two".