202101112222102 has 8 divisors (see below), whose sum is σ = 312930754408512. Its totient is φ = 97790860752600.

The previous prime is 202101112222049. The next prime is 202101112222169. The reversal of 202101112222102 is 201222211101202.

202101112222102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×202101112222102² (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 202101112222102.

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, 1629847679149 + ... + 1629847679272.

It is an arithmetic number, because the mean of its divisors is an integer number (39116344301064).

Almost surely, 2^{202101112222102} is an apocalyptic number.

202101112222102 is a deficient number, since it is larger than the sum of its proper divisors (110829642186410).

202101112222102 is a wasteful number, since it uses less digits than its factorization.

202101112222102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3259695358454.

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

Adding to 202101112222102 its reverse (201222211101202), we get a palindrome (403323323323304).

The spelling of 202101112222102 in words is "two hundred two trillion, one hundred one billion, one hundred twelve million, two hundred twenty-two thousand, one hundred two".