101220120120002 has 32 divisors (see below), whose sum is σ = 172116572174400. Its totient is φ = 44257833217728.

The previous prime is 101220120119939. The next prime is 101220120120011. The reversal of 101220120120002 is 200021021022101.

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, 65940608 + ... + 67458164.

It is an arithmetic number, because the mean of its divisors is an integer number (5378642880450).

Almost surely, 2^{101220120120002} is an apocalyptic number.

101220120120002 is a deficient number, since it is larger than the sum of its proper divisors (70896452054398).

101220120120002 is a wasteful number, since it uses less digits than its factorization.

101220120120002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1652610.

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

Adding to 101220120120002 its reverse (200021021022101), we get a palindrome (301241141142103).

The spelling of 101220120120002 in words is "one hundred one trillion, two hundred twenty billion, one hundred twenty million, one hundred twenty thousand, two".