120211101020202 has 48 divisors (see below), whose sum is σ = 255589653523680. Its totient is φ = 37678546957216.

The previous prime is 120211101020191. The next prime is 120211101020233. The reversal of 120211101020202 is 202020101112021.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 320776233 + ... + 321150764.

It is an arithmetic number, because the mean of its divisors is an integer number (5324784448410).

Almost surely, 2^{120211101020202} is an apocalyptic number.

120211101020202 is an abundant number, since it is smaller than the sum of its proper divisors (135378552503478).

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

120211101020202 is a wasteful number, since it uses less digits than its factorization.

120211101020202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 641927107 (or 641927084 counting only the distinct ones).

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

Adding to 120211101020202 its reverse (202020101112021), we get a palindrome (322231202132223).

The spelling of 120211101020202 in words is "one hundred twenty trillion, two hundred eleven billion, one hundred one million, twenty thousand, two hundred two".