220202210021120 has 72 divisors (see below), whose sum is σ = 527887943471616. Its totient is φ = 88008269303808.

The previous prime is 220202210021089. The next prime is 220202210021149. The reversal of 220202210021120 is 21120012202022.

It is a happy number.

It is a congruent 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, 69359552 + ... + 72464831.

Almost surely, 2^{220202210021120} is an apocalyptic number.

220202210021120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220202210021120 is an abundant number, since it is smaller than the sum of its proper divisors (307685733450496).

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

220202210021120 is a wasteful number, since it uses less digits than its factorization.

220202210021120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141825617 (or 141825603 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 220202210021120 its reverse (21120012202022), we get a palindrome (241322222223142).

The spelling of 220202210021120 in words is "two hundred twenty trillion, two hundred two billion, two hundred ten million, twenty-one thousand, one hundred twenty".