202201222122102 has 32 divisors (see below), whose sum is σ = 462174664320000. Its totient is φ = 57771722458368.

The previous prime is 202201222122083. The next prime is 202201222122103. The reversal of 202201222122102 is 201221222102202.

It is a super-3 number, since 3×202201222122102³ (a number of 44 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202201222122103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65762899 + ... + 68768897.

It is an arithmetic number, because the mean of its divisors is an integer number (14442958260000).

Almost surely, 2^{202201222122102} is an apocalyptic number.

202201222122102 is an abundant number, since it is smaller than the sum of its proper divisors (259973442197898).

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

202201222122102 is a wasteful number, since it uses less digits than its factorization.

202201222122102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4607580.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 202201222122102 its reverse (201221222102202), we get a palindrome (403422444224304).

The spelling of 202201222122102 in words is "two hundred two trillion, two hundred one billion, two hundred twenty-two million, one hundred twenty-two thousand, one hundred two".