2120020221202 has 16 divisors (see below), whose sum is σ = 3438292076352. Its totient is φ = 974572578000.

The previous prime is 2120020221197. The next prime is 2120020221203. The reversal of 2120020221202 is 2021220200212.

It is not an unprimeable number, because it can be changed into a prime (2120020221203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 162422238 + ... + 162435289.

It is an arithmetic number, because the mean of its divisors is an integer number (214893254772).

Almost surely, 2^{2120020221202} is an apocalyptic number.

2120020221202 is a deficient number, since it is larger than the sum of its proper divisors (1318271855150).

2120020221202 is a wasteful number, since it uses less digits than its factorization.

2120020221202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324857793.

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

Adding to 2120020221202 its reverse (2021220200212), we get a palindrome (4141240421414).

The spelling of 2120020221202 in words is "two trillion, one hundred twenty billion, twenty million, two hundred twenty-one thousand, two hundred two".