2120220120202 has 8 divisors (see below), whose sum is σ = 3181153471776. Its totient is φ = 1059835629612.

The previous prime is 2120220120197. The next prime is 2120220120211. The reversal of 2120220120202 is 2020210220212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 137205588 + ... + 137221039.

It is an arithmetic number, because the mean of its divisors is an integer number (397644183972).

Almost surely, 2^{2120220120202} is an apocalyptic number.

2120220120202 is a deficient number, since it is larger than the sum of its proper divisors (1060933351574).

2120220120202 is a wasteful number, since it uses less digits than its factorization.

2120220120202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274430492.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 2120220120202 its reverse (2020210220212), we get a palindrome (4140430340414).

It can be divided in two parts, 2120220 and 120202, that added together give a palindrome (2240422).

The spelling of 2120220120202 in words is "two trillion, one hundred twenty billion, two hundred twenty million, one hundred twenty thousand, two hundred two".