101222101411021 has 8 divisors (see below), whose sum is σ = 101756287286784. Its totient is φ = 100687959569280.

The previous prime is 101222101411009. The next prime is 101222101411031. The reversal of 101222101411021 is 120114101222101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 101222101411021 - 2²⁵ = 101222067856589 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 101222101411021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101222101411031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6393835 + ... + 15598888.

It is an arithmetic number, because the mean of its divisors is an integer number (12719535910848).

Almost surely, 2^{101222101411021} is an apocalyptic number.

It is an amenable number.

101222101411021 is a deficient number, since it is larger than the sum of its proper divisors (534185875763).

101222101411021 is a wasteful number, since it uses less digits than its factorization.

101222101411021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22017011.

The product of its (nonzero) digits is 64, while the sum is 19.

Adding to 101222101411021 its reverse (120114101222101), we get a palindrome (221336202633122).

The spelling of 101222101411021 in words is "one hundred one trillion, two hundred twenty-two billion, one hundred one million, four hundred eleven thousand, twenty-one".