102201212010100 has 36 divisors (see below), whose sum is σ = 253459005786784. Its totient is φ = 35040415546080.

The previous prime is 102201212009971. The next prime is 102201212010169. The reversal of 102201212010100 is 1010212102201.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 73000865022 + ... + 73000866421.

Almost surely, 2^{102201212010100} is an apocalyptic number.

102201212010100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102201212010100 is an abundant number, since it is smaller than the sum of its proper divisors (151257793776684).

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

102201212010100 is a wasteful number, since it uses less digits than its factorization.

102201212010100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146001731464 (or 146001731457 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 102201212010100 its reverse (1010212102201), we get a palindrome (103211424112301).

The spelling of 102201212010100 in words is "one hundred two trillion, two hundred one billion, two hundred twelve million, ten thousand, one hundred".