101220102022102 has 12 divisors (see below), whose sum is σ = 176618749446900. Its totient is φ = 43380043723716.

The previous prime is 101220102022063. The next prime is 101220102022133. The reversal of 101220102022102 is 201220201022101.

It is a happy number.

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 5 ways as a sum of consecutive naturals, for example, 516429091852 + ... + 516429092047.

It is an arithmetic number, because the mean of its divisors is an integer number (14718229120575).

Almost surely, 2^{101220102022102} is an apocalyptic number.

101220102022102 is a deficient number, since it is larger than the sum of its proper divisors (75398647424798).

101220102022102 is a wasteful number, since it uses less digits than its factorization.

101220102022102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1032858183915 (or 1032858183908 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 101220102022102 its reverse (201220201022101), we get a palindrome (302440303044203).

The spelling of 101220102022102 in words is "one hundred one trillion, two hundred twenty billion, one hundred two million, twenty-two thousand, one hundred two".