220120121100202 has 16 divisors (see below), whose sum is σ = 334360501545600. Its totient is φ = 108666627451200.

The previous prime is 220120121100151. The next prime is 220120121100221. The reversal of 220120121100202 is 202001121021022.

It is a happy number.

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, 72813202 + ... + 75776002.

It is an arithmetic number, because the mean of its divisors is an integer number (20897531346600).

Almost surely, 2^{220120121100202} is an apocalyptic number.

220120121100202 is a deficient number, since it is larger than the sum of its proper divisors (114240380445398).

220120121100202 is a wasteful number, since it uses less digits than its factorization.

220120121100202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3433101.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 220120121100202 its reverse (202001121021022), we get a palindrome (422121242121224).

The spelling of 220120121100202 in words is "two hundred twenty trillion, one hundred twenty billion, one hundred twenty-one million, one hundred thousand, two hundred two".