2120210111202 has 16 divisors (see below), whose sum is σ = 4241305729920. Its totient is φ = 706589119152.

The previous prime is 2120210111197. The next prime is 2120210111203. The reversal of 2120210111202 is 2021110120212.

It is not an unprimeable number, because it can be changed into a prime (2120210111203) 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, 36865018 + ... + 36922485.

It is an arithmetic number, because the mean of its divisors is an integer number (265081608120).

Almost surely, 2^{2120210111202} is an apocalyptic number.

2120210111202 is an abundant number, since it is smaller than the sum of its proper divisors (2121095618718).

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

2120210111202 is a wasteful number, since it uses less digits than its factorization.

2120210111202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73792297.

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

Adding to 2120210111202 its reverse (2021110120212), we get a palindrome (4141320231414).

The spelling of 2120210111202 in words is "two trillion, one hundred twenty billion, two hundred ten million, one hundred eleven thousand, two hundred two".