102110220220101 has 32 divisors (see below), whose sum is σ = 136831890988800. Its totient is φ = 67731704663040.

The previous prime is 102110220220097. The next prime is 102110220220109. The reversal of 102110220220101 is 101022022011201.

It is not a de Polignac number, because 102110220220101 - 2² = 102110220220097 is a prime.

It is a super-2 number, since 2×102110220220101² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102110220220109) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6476190520 + ... + 6476206286.

It is an arithmetic number, because the mean of its divisors is an integer number (4275996593400).

Almost surely, 2^{102110220220101} is an apocalyptic number.

It is an amenable number.

102110220220101 is a deficient number, since it is larger than the sum of its proper divisors (34721670768699).

102110220220101 is a wasteful number, since it uses less digits than its factorization.

102110220220101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26029.

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

Adding to 102110220220101 its reverse (101022022011201), we get a palindrome (203132242231302).

The spelling of 102110220220101 in words is "one hundred two trillion, one hundred ten billion, two hundred twenty million, two hundred twenty thousand, one hundred one".