100021014004 has 24 divisors (see below), whose sum is σ = 175683150720. Its totient is φ = 49826160384.

The previous prime is 100021013927. The next prime is 100021014011. The reversal of 100021014004 is 400410120001.

It is a super-2 number, since 2×100021014004² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

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, 1179492 + ... + 1261444.

It is an arithmetic number, because the mean of its divisors is an integer number (7320131280).

Almost surely, 2^100021014004 is an apocalyptic number.

It is an amenable number.

100021014004 is a deficient number, since it is larger than the sum of its proper divisors (75662136716).

100021014004 is a wasteful number, since it uses less digits than its factorization.

100021014004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83079 (or 83077 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 100021014004 its reverse (400410120001), we get a palindrome (500431134005).

The spelling of 100021014004 in words is "one hundred billion, twenty-one million, fourteen thousand, four".