102003212310 has 32 divisors (see below), whose sum is σ = 244992287232. Its totient is φ = 27180348000.

The previous prime is 102003212281. The next prime is 102003212323. The reversal of 102003212310 is 13212300201.

It is a super-2 number, since 2×102003212310² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 102003212310.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1241316 + ... + 1320935.

It is an arithmetic number, because the mean of its divisors is an integer number (7656008976).

Almost surely, 2^102003212310 is an apocalyptic number.

102003212310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102003212310 is an abundant number, since it is smaller than the sum of its proper divisors (142989074922).

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

102003212310 is a wasteful number, since it uses less digits than its factorization.

102003212310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2563588.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 102003212310 its reverse (13212300201), we get a palindrome (115215512511).

The spelling of 102003212310 in words is "one hundred two billion, three million, two hundred twelve thousand, three hundred ten".