202220112211102 has 8 divisors (see below), whose sum is σ = 304021125421200. Its totient is φ = 100879737070704.

The previous prime is 202220112211063. The next prime is 202220112211163. The reversal of 202220112211102 is 201112211022202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×202220112211102² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 202220112211102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115159516327 + ... + 115159518082.

It is an arithmetic number, because the mean of its divisors is an integer number (38002640677650).

Almost surely, 2^{202220112211102} is an apocalyptic number.

202220112211102 is a deficient number, since it is larger than the sum of its proper divisors (101801013210098).

202220112211102 is a wasteful number, since it uses less digits than its factorization.

202220112211102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230319034850.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 202220112211102 its reverse (201112211022202), we get a palindrome (403332323233304).

The spelling of 202220112211102 in words is "two hundred two trillion, two hundred twenty billion, one hundred twelve million, two hundred eleven thousand, one hundred two".