104002220031 has 16 divisors (see below), whose sum is σ = 140174530560. Its totient is φ = 68586418880.

The previous prime is 104002220029. The next prime is 104002220041. The reversal of 104002220031 is 130022200401.

It is a cyclic number.

It is not a de Polignac number, because 104002220031 - 2¹ = 104002220029 is a prime.

It is a super-2 number, since 2×104002220031² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104002220011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 404430 + ... + 609563.

It is an arithmetic number, because the mean of its divisors is an integer number (8760908160).

Almost surely, 2^104002220031 is an apocalyptic number.

104002220031 is a deficient number, since it is larger than the sum of its proper divisors (36172310529).

104002220031 is a wasteful number, since it uses less digits than its factorization.

104002220031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1014366.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 104002220031 its reverse (130022200401), we get a palindrome (234024420432).

The spelling of 104002220031 in words is "one hundred four billion, two million, two hundred twenty thousand, thirty-one".