202220121100112 has 80 divisors (see below), whose sum is σ = 398125155859200. Its totient is φ = 99490382438400.

The previous prime is 202220121100093. The next prime is 202220121100157. The reversal of 202220121100112 is 211001121022202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1580385737 + ... + 1580513687.

It is an arithmetic number, because the mean of its divisors is an integer number (4976564448240).

Almost surely, 2^{202220121100112} is an apocalyptic number.

It is an amenable number.

202220121100112 is a deficient number, since it is larger than the sum of its proper divisors (195905034759088).

202220121100112 is a wasteful number, since it uses less digits than its factorization.

202220121100112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133924 (or 133918 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 202220121100112 its reverse (211001121022202), we get a palindrome (413221242122314).

The spelling of 202220121100112 in words is "two hundred two trillion, two hundred twenty billion, one hundred twenty-one million, one hundred thousand, one hundred twelve".