101120222101021 has 4 divisors (see below), whose sum is σ = 101134252942432. Its totient is φ = 101106191259612.

The previous prime is 101120222101009. The next prime is 101120222101037. The reversal of 101120222101021 is 120101222021101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 101120222101021 - 2²⁷ = 101120087883293 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101120222100986 and 101120222101004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101120222101001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7015409895 + ... + 7015424308.

It is an arithmetic number, because the mean of its divisors is an integer number (25283563235608).

Almost surely, 2^{101120222101021} is an apocalyptic number.

It is an amenable number.

101120222101021 is a deficient number, since it is larger than the sum of its proper divisors (14030841411).

101120222101021 is an equidigital number, since it uses as much as digits as its factorization.

101120222101021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14030841410.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 101120222101021 its reverse (120101222021101), we get a palindrome (221221444122122).

The spelling of 101120222101021 in words is "one hundred one trillion, one hundred twenty billion, two hundred twenty-two million, one hundred one thousand, twenty-one".