102021212201120 has 96 divisors (see below), whose sum is σ = 241199387791488. Its totient is φ = 40778987977728.

The previous prime is 102021212201119. The next prime is 102021212201159. The reversal of 102021212201120 is 21102212120201.

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, 1454854379 + ... + 1454924501.

It is an arithmetic number, because the mean of its divisors is an integer number (2512493622828).

Almost surely, 2^{102021212201120} is an apocalyptic number.

102021212201120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102021212201120 is an abundant number, since it is smaller than the sum of its proper divisors (139178175590368).

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

102021212201120 is a wasteful number, since it uses less digits than its factorization.

102021212201120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76582 (or 76574 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 102021212201120 its reverse (21102212120201), we get a palindrome (123123424321321).

The spelling of 102021212201120 in words is "one hundred two trillion, twenty-one billion, two hundred twelve million, two hundred one thousand, one hundred twenty".