120001202021202 has 64 divisors (see below), whose sum is σ = 252754155632640. Its totient is φ = 37877112561600.

The previous prime is 120001202021149. The next prime is 120001202021213. The reversal of 120001202021202 is 202120202100021.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 6032929677 + ... + 6032949567.

It is an arithmetic number, because the mean of its divisors is an integer number (3949283681760).

Almost surely, 2^{120001202021202} is an apocalyptic number.

120001202021202 is an abundant number, since it is smaller than the sum of its proper divisors (132752953611438).

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

120001202021202 is a wasteful number, since it uses less digits than its factorization.

120001202021202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42399.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 120001202021202 its reverse (202120202100021), we get a palindrome (322121404121223).

The spelling of 120001202021202 in words is "one hundred twenty trillion, one billion, two hundred two million, twenty-one thousand, two hundred two".