10100122121022 has 64 divisors (see below), whose sum is σ = 20747794636800. Its totient is φ = 3276057988224.

The previous prime is 10100122121009. The next prime is 10100122121099. The reversal of 10100122121022 is 22012122100101.

It is a junction number, because it is equal to n+sod(n) for n = 10100122120992 and 10100122121010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 86601604 + ... + 86718152.

It is an arithmetic number, because the mean of its divisors is an integer number (324184291200).

Almost surely, 2^{10100122121022} is an apocalyptic number.

10100122121022 is an abundant number, since it is smaller than the sum of its proper divisors (10647672515778).

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

10100122121022 is a wasteful number, since it uses less digits than its factorization.

10100122121022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117857.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 10100122121022 its reverse (22012122100101), we get a palindrome (32112244221123).

The spelling of 10100122121022 in words is "ten trillion, one hundred billion, one hundred twenty-two million, one hundred twenty-one thousand, twenty-two".