102000011022100 has 36 divisors (see below), whose sum is σ = 221378972894464. Its totient is φ = 40792824874080.

The previous prime is 102000011022073. The next prime is 102000011022109. The reversal of 102000011022100 is 1220110000201.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102000011022109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 89173044 + ... + 90309643.

Almost surely, 2^{102000011022100} is an apocalyptic number.

102000011022100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102000011022100 is an abundant number, since it is smaller than the sum of its proper divisors (119378961872364).

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

102000011022100 is a wasteful number, since it uses less digits than its factorization.

102000011022100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179488384 (or 179488377 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 102000011022100 its reverse (1220110000201), we get a palindrome (103220121022301).

The spelling of 102000011022100 in words is "one hundred two trillion, eleven million, twenty-two thousand, one hundred".