2120231300202 has 24 divisors (see below), whose sum is σ = 4793566418784. Its totient is φ = 676015776744.

The previous prime is 2120231300119. The next prime is 2120231300227. The reversal of 2120231300202 is 2020031320212.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2560665408 + ... + 2560666235.

It is an arithmetic number, because the mean of its divisors is an integer number (199731934116).

Almost surely, 2^{2120231300202} is an apocalyptic number.

2120231300202 is an abundant number, since it is smaller than the sum of its proper divisors (2673335118582).

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

2120231300202 is a wasteful number, since it uses less digits than its factorization.

2120231300202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5121331674 (or 5121331671 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 2120231300202 its reverse (2020031320212), we get a palindrome (4140262620414).

The spelling of 2120231300202 in words is "two trillion, one hundred twenty billion, two hundred thirty-one million, three hundred thousand, two hundred two".