102404212860 has 24 divisors (see below), whose sum is σ = 286731796176. Its totient is φ = 27307790080.

The previous prime is 102404212849. The next prime is 102404212931. The reversal of 102404212860 is 68212404201.

It is a super-2 number, since 2×102404212860² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 853368381 + ... + 853368500.

It is an arithmetic number, because the mean of its divisors is an integer number (11947158174).

Almost surely, 2^102404212860 is an apocalyptic number.

102404212860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102404212860 is an abundant number, since it is smaller than the sum of its proper divisors (184327583316).

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

102404212860 is a wasteful number, since it uses less digits than its factorization.

102404212860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1706736893 (or 1706736891 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 30.

The spelling of 102404212860 in words is "one hundred two billion, four hundred four million, two hundred twelve thousand, eight hundred sixty".