102002211022100 has 36 divisors (see below), whose sum is σ = 221430226808448. Its totient is φ = 40785137148000.

The previous prime is 102002211022043. The next prime is 102002211022241. The reversal of 102002211022100 is 1220112200201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 196580366 + ... + 197098565.

It is an arithmetic number, because the mean of its divisors is an integer number (6150839633568).

Almost surely, 2^{102002211022100} is an apocalyptic number.

102002211022100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102002211022100 is an abundant number, since it is smaller than the sum of its proper divisors (119428015786348).

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

102002211022100 is a wasteful number, since it uses less digits than its factorization.

102002211022100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393681536 (or 393681529 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 102002211022100 its reverse (1220112200201), we get a palindrome (103222323222301).

The spelling of 102002211022100 in words is "one hundred two trillion, two billion, two hundred eleven million, twenty-two thousand, one hundred".