222442021302 has 16 divisors (see below), whose sum is σ = 444890449920. Its totient is φ = 74146272552.

The previous prime is 222442021297. The next prime is 222442021303. The reversal of 222442021302 is 203120244222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222442021303) 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, 266283 + ... + 718185.

It is an arithmetic number, because the mean of its divisors is an integer number (27805653120).

Almost surely, 2^222442021302 is an apocalyptic number.

222442021302 is an abundant number, since it is smaller than the sum of its proper divisors (222448428618).

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

222442021302 is a wasteful number, since it uses less digits than its factorization.

222442021302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 533947.

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 222442021302 its reverse (203120244222), we get a palindrome (425562265524).

The spelling of 222442021302 in words is "two hundred twenty-two billion, four hundred forty-two million, twenty-one thousand, three hundred two".