101121120022002 has 16 divisors (see below), whose sum is σ = 203011221948480. Its totient is φ = 33578876356592.

The previous prime is 101121120021967. The next prime is 101121120022033. The reversal of 101121120022002 is 200220021121101.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32040910977 + ... + 32040914132.

It is an arithmetic number, because the mean of its divisors is an integer number (12688201371780).

Almost surely, 2^{101121120022002} is an apocalyptic number.

101121120022002 is an abundant number, since it is smaller than the sum of its proper divisors (101890101926478).

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

101121120022002 is a wasteful number, since it uses less digits than its factorization.

101121120022002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64081825377.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 101121120022002 its reverse (200220021121101), we get a palindrome (301341141143103).

The spelling of 101121120022002 in words is "one hundred one trillion, one hundred twenty-one billion, one hundred twenty million, twenty-two thousand, two".