101002220111022 has 16 divisors (see below), whose sum is σ = 203892332188032. Its totient is φ = 33352758042680.

The previous prime is 101002220111011. The next prime is 101002220111083. The reversal of 101002220111022 is 220111022200101.

It is a super-3 number, since 3×101002220111022³ (a number of 43 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 101002220110992 and 101002220111010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78662164554 + ... + 78662165837.

It is an arithmetic number, because the mean of its divisors is an integer number (12743270761752).

Almost surely, 2^{101002220111022} is an apocalyptic number.

101002220111022 is an abundant number, since it is smaller than the sum of its proper divisors (102890112077010).

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

101002220111022 is a wasteful number, since it uses less digits than its factorization.

101002220111022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157324330503.

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

Adding to 101002220111022 its reverse (220111022200101), we get a palindrome (321113242311123).

The spelling of 101002220111022 in words is "one hundred one trillion, two billion, two hundred twenty million, one hundred eleven thousand, twenty-two".