210122011102 has 16 divisors (see below), whose sum is σ = 316712561040. Its totient is φ = 104551570368.

The previous prime is 210122011093. The next prime is 210122011153. The reversal of 210122011102 is 201110221012.

It is a super-2 number, since 2×210122011102² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 928138 + ... + 1132114.

It is an arithmetic number, because the mean of its divisors is an integer number (19794535065).

Almost surely, 2^210122011102 is an apocalyptic number.

210122011102 is a deficient number, since it is larger than the sum of its proper divisors (106590549938).

210122011102 is a wasteful number, since it uses less digits than its factorization.

210122011102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206475.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 210122011102 its reverse (201110221012), we get a palindrome (411232232114).

It can be divided in two parts, 21012 and 2011102, that multiplied together give a palindrome (42257275224).

The spelling of 210122011102 in words is "two hundred ten billion, one hundred twenty-two million, eleven thousand, one hundred two".