10021000010094 has 64 divisors (see below), whose sum is σ = 23183513294400. Its totient is φ = 3204606996864.

The previous prime is 10021000010089. The next prime is 10021000010137. The reversal of 10021000010094 is 49001000012001.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20133457 + ... + 20625180.

It is an arithmetic number, because the mean of its divisors is an integer number (362242395225).

Almost surely, 2^{10021000010094} is an apocalyptic number.

10021000010094 is an abundant number, since it is smaller than the sum of its proper divisors (13162513284306).

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

10021000010094 is a wasteful number, since it uses less digits than its factorization.

10021000010094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40758834 (or 40758828 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 10021000010094 its reverse (49001000012001), we get a palindrome (59022000022095).

The spelling of 10021000010094 in words is "ten trillion, twenty-one billion, ten thousand, ninety-four".