220202101120 has 32 divisors (see below), whose sum is σ = 526420649520. Its totient is φ = 88080840192.

The previous prime is 220202101117. The next prime is 220202101127. The reversal of 220202101120 is 21101202022.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (32).

It is a self number, because there is not a number n which added to its sum of digits gives 220202101120.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220202101127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 172032252 + ... + 172033531.

Almost surely, 2^220202101120 is an apocalyptic number.

220202101120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220202101120 is an abundant number, since it is smaller than the sum of its proper divisors (306218548400).

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

220202101120 is an equidigital number, since it uses as much as digits as its factorization.

220202101120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344065802 (or 344065790 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 220202101120 its reverse (21101202022), we get a palindrome (241303303142).

The spelling of 220202101120 in words is "two hundred twenty billion, two hundred two million, one hundred one thousand, one hundred twenty".