100010020994 has 16 divisors (see below), whose sum is σ = 161579600448. Its totient is φ = 46151342352.

The previous prime is 100010020921. The next prime is 100010020997. The reversal of 100010020994 is 499020010001.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is not an unprimeable number, because it can be changed into a prime (100010020997) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 123542 + ... + 463985.

It is an arithmetic number, because the mean of its divisors is an integer number (10098725028).

Almost surely, 2^100010020994 is an apocalyptic number.

100010020994 is a deficient number, since it is larger than the sum of its proper divisors (61569579454).

100010020994 is a wasteful number, since it uses less digits than its factorization.

100010020994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 594089.

The product of its (nonzero) digits is 648, while the sum is 26.

Adding to 100010020994 its reverse (499020010001), we get a palindrome (599030030995).

The spelling of 100010020994 in words is "one hundred billion, ten million, twenty thousand, nine hundred ninety-four".