101102122121022 has 48 divisors (see below), whose sum is σ = 239083486827120. Its totient is φ = 30622284326400.

The previous prime is 101102122120963. The next prime is 101102122121087. The reversal of 101102122121022 is 220121221201101.

101102122121022 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 101102122120986 and 101102122121004.

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, 122273397 + ... + 123097472.

It is an arithmetic number, because the mean of its divisors is an integer number (4980905975565).

Almost surely, 2^{101102122121022} is an apocalyptic number.

101102122121022 is an abundant number, since it is smaller than the sum of its proper divisors (137981364706098).

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

101102122121022 is a wasteful number, since it uses less digits than its factorization.

101102122121022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245372969 (or 245372966 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 101102122121022 its reverse (220121221201101), we get a palindrome (321223343322123).

The spelling of 101102122121022 in words is "one hundred one trillion, one hundred two billion, one hundred twenty-two million, one hundred twenty-one thousand, twenty-two".