2120021022202 has 16 divisors (see below), whose sum is σ = 3183817475520. Its totient is φ = 1058748874848.

The previous prime is 2120021022089. The next prime is 2120021022211. The reversal of 2120021022202 is 2022201200212.

It is a super-4 number, since 4×2120021022202⁴ (a number of 50 digits) contains 4444 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12796198 + ... + 12960814.

It is an arithmetic number, because the mean of its divisors is an integer number (198988592220).

Almost surely, 2^{2120021022202} is an apocalyptic number.

2120021022202 is a deficient number, since it is larger than the sum of its proper divisors (1063796453318).

2120021022202 is a wasteful number, since it uses less digits than its factorization.

2120021022202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172245.

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

Adding to 2120021022202 its reverse (2022201200212), we get a palindrome (4142222222414).

The spelling of 2120021022202 in words is "two trillion, one hundred twenty billion, twenty-one million, twenty-two thousand, two hundred two".