102212030003100 has 72 divisors (see below), whose sum is σ = 298446624703920. Its totient is φ = 27006481313280.

The previous prime is 102212030003059. The next prime is 102212030003113. The reversal of 102212030003100 is 1300030212201.

It is a super-2 number, since 2×102212030003100² (a number of 29 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 102212030003100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1562842377 + ... + 1562907776.

Almost surely, 2^{102212030003100} is an apocalyptic number.

102212030003100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102212030003100 is an abundant number, since it is smaller than the sum of its proper divisors (196234594700820).

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

102212030003100 is a wasteful number, since it uses less digits than its factorization.

102212030003100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3125750279 (or 3125750272 counting only the distinct ones).

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

Adding to 102212030003100 its reverse (1300030212201), we get a palindrome (103512060215301).

The spelling of 102212030003100 in words is "one hundred two trillion, two hundred twelve billion, thirty million, three thousand, one hundred".