101321111113222 has 64 divisors (see below), whose sum is σ = 204935092637184. Its totient is φ = 36282769424640.

The previous prime is 101321111113177. The next prime is 101321111113249. The reversal of 101321111113222 is 222311111123101.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 101321111113193 and 101321111113202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 108138568 + ... + 109071499.

It is an arithmetic number, because the mean of its divisors is an integer number (3202110822456).

Almost surely, 2^{101321111113222} is an apocalyptic number.

101321111113222 is an abundant number, since it is smaller than the sum of its proper divisors (103613981523962).

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

101321111113222 is a wasteful number, since it uses less digits than its factorization.

101321111113222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217210333.

The product of its (nonzero) digits is 144, while the sum is 22.

Adding to 101321111113222 its reverse (222311111123101), we get a palindrome (323632222236323).

The spelling of 101321111113222 in words is "one hundred one trillion, three hundred twenty-one billion, one hundred eleven million, one hundred thirteen thousand, two hundred twenty-two".