101122222221102 has 48 divisors (see below), whose sum is σ = 222249294146160. Its totient is φ = 30630666350592.

The previous prime is 101122222221061. The next prime is 101122222221151. The reversal of 101122222221102 is 201122222221101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1005420643 + ... + 1005521214.

It is an arithmetic number, because the mean of its divisors is an integer number (4630193628045).

Almost surely, 2^{101122222221102} is an apocalyptic number.

101122222221102 is an abundant number, since it is smaller than the sum of its proper divisors (121127071925058).

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

101122222221102 is a wasteful number, since it uses less digits than its factorization.

101122222221102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2010941925 (or 2010941908 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 21.

Adding to 101122222221102 its reverse (201122222221101), we get a palindrome (302244444442203).

Subtracting 101122222221102 from its reverse (201122222221101), we obtain a palindrome (99999999999999).

The spelling of 101122222221102 in words is "one hundred one trillion, one hundred twenty-two billion, two hundred twenty-two million, two hundred twenty-one thousand, one hundred two".