102101101120122 has 48 divisors (see below), whose sum is σ = 221125311224928. Its totient is φ = 31414735959360.

The previous prime is 102101101120091. The next prime is 102101101120147. The reversal of 102101101120122 is 221021101101201.

It is a happy 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, 31024573 + ... + 34157375.

It is an arithmetic number, because the mean of its divisors is an integer number (4606777317186).

Almost surely, 2^{102101101120122} is an apocalyptic number.

102101101120122 is an abundant number, since it is smaller than the sum of its proper divisors (119024210104806).

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

102101101120122 is a wasteful number, since it uses less digits than its factorization.

102101101120122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3164975 (or 3164962 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 102101101120122 its reverse (221021101101201), we get a palindrome (323122202221323).

The spelling of 102101101120122 in words is "one hundred two trillion, one hundred one billion, one hundred one million, one hundred twenty thousand, one hundred twenty-two".