1010020100994 has 96 divisors (see below), whose sum is σ = 2263654508544. Its totient is φ = 325270239840.

The previous prime is 1010020100923. The next prime is 1010020101049. The reversal of 1010020100994 is 4990010200101.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 72619789 + ... + 72633695.

It is an arithmetic number, because the mean of its divisors is an integer number (23579734464).

Almost surely, 2^{1010020100994} is an apocalyptic number.

1010020100994 is an abundant number, since it is smaller than the sum of its proper divisors (1253634407550).

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

1010020100994 is a wasteful number, since it uses less digits than its factorization.

1010020100994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14972 (or 14969 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 27.

The spelling of 1010020100994 in words is "one trillion, ten billion, twenty million, one hundred thousand, nine hundred ninety-four".