2120203232202 has 48 divisors (see below), whose sum is σ = 4690630427616. Its totient is φ = 638393527200.

The previous prime is 2120203232141. The next prime is 2120203232269. The reversal of 2120203232202 is 2022323020212.

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, 9186624 + ... + 9414587.

It is an arithmetic number, because the mean of its divisors is an integer number (97721467242).

Almost surely, 2^{2120203232202} is an apocalyptic number.

2120203232202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2120203232202 is an abundant number, since it is smaller than the sum of its proper divisors (2570427195414).

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

2120203232202 is a wasteful number, since it uses less digits than its factorization.

2120203232202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18601395 (or 18601384 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 2120203232202 its reverse (2022323020212), we get a palindrome (4142526252414).

The spelling of 2120203232202 in words is "two trillion, one hundred twenty billion, two hundred three million, two hundred thirty-two thousand, two hundred two".