2120200222202 has 4 divisors (see below), whose sum is σ = 3180300333306. Its totient is φ = 1060100111100.

The previous prime is 2120200222199. The next prime is 2120200222321. The reversal of 2120200222202 is 2022220020212.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2110276277041 + 9923945161 = 1452679^2 + 99619^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 530050055549 + ... + 530050055552.

Almost surely, 2^{2120200222202} is an apocalyptic number.

2120200222202 is a deficient number, since it is larger than the sum of its proper divisors (1060100111104).

2120200222202 is a wasteful number, since it uses less digits than its factorization.

2120200222202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1060100111103.

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 2120200222202 its reverse (2022220020212), we get a palindrome (4142420242414).

The spelling of 2120200222202 in words is "two trillion, one hundred twenty billion, two hundred million, two hundred twenty-two thousand, two hundred two".