101012111222022 has 96 divisors (see below), whose sum is σ = 293853414516480. Its totient is φ = 24218688000960.

The previous prime is 101012111221951. The next prime is 101012111222023. The reversal of 101012111222022 is 220222111210101.

It is a super-2 number, since 2×101012111222022² (a number of 29 digits) contains 22 as substring.

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 = 101012111221986 and 101012111222004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101012111222023) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2803070872 + ... + 2803106907.

It is an arithmetic number, because the mean of its divisors is an integer number (3060973067880).

Almost surely, 2^{101012111222022} is an apocalyptic number.

101012111222022 is an abundant number, since it is smaller than the sum of its proper divisors (192841303294458).

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

101012111222022 is a wasteful number, since it uses less digits than its factorization.

101012111222022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5606177818 (or 5606177815 counting only the distinct ones).

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

Adding to 101012111222022 its reverse (220222111210101), we get a palindrome (321234222432123).

The spelling of 101012111222022 in words is "one hundred one trillion, twelve billion, one hundred eleven million, two hundred twenty-two thousand, twenty-two".