102101110022122 has 24 divisors (see below), whose sum is σ = 165264459131520. Its totient is φ = 47255773206840.

The previous prime is 102101110022101. The next prime is 102101110022167. The reversal of 102101110022122 is 221220011101201.

It is a super-2 number, since 2×102101110022122² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 102101110022096 and 102101110022105.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1556481472 + ... + 1556547067.

It is an arithmetic number, because the mean of its divisors is an integer number (6886019130480).

Almost surely, 2^{102101110022122} is an apocalyptic number.

102101110022122 is a deficient number, since it is larger than the sum of its proper divisors (63163349109398).

102101110022122 is a wasteful number, since it uses less digits than its factorization.

102101110022122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3113028618 (or 3113028595 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 102101110022122 its reverse (221220011101201), we get a palindrome (323321121123323).

The spelling of 102101110022122 in words is "one hundred two trillion, one hundred one billion, one hundred ten million, twenty-two thousand, one hundred twenty-two".