112201221001022 has 16 divisors (see below), whose sum is σ = 173472877437552. Its totient is φ = 54395974731840.

The previous prime is 112201221000961. The next prime is 112201221001027. The reversal of 112201221001022 is 220100122102211.

It is a super-2 number, since 2×112201221001022² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112201221001027) 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, 4761540629 + ... + 4761564192.

It is an arithmetic number, because the mean of its divisors is an integer number (10842054839847).

Almost surely, 2^{112201221001022} is an apocalyptic number.

112201221001022 is a deficient number, since it is larger than the sum of its proper divisors (61271656436530).

112201221001022 is a wasteful number, since it uses less digits than its factorization.

112201221001022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9523105003.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 112201221001022 its reverse (220100122102211), we get a palindrome (332301343103233).

The spelling of 112201221001022 in words is "one hundred twelve trillion, two hundred one billion, two hundred twenty-one million, one thousand, twenty-two".