222402220662 has 16 divisors (see below), whose sum is σ = 444809062080. Its totient is φ = 74133303432.

The previous prime is 222402220619. The next prime is 222402220679. The reversal of 222402220662 is 266022204222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1051953 + ... + 1245555.

It is an arithmetic number, because the mean of its divisors is an integer number (27800566380).

Almost surely, 2^222402220662 is an apocalyptic number.

222402220662 is an abundant number, since it is smaller than the sum of its proper divisors (222406841418).

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

222402220662 is a wasteful number, since it uses less digits than its factorization.

222402220662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385067.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 222402220662 its reverse (266022204222), we get a palindrome (488424424884).

The spelling of 222402220662 in words is "two hundred twenty-two billion, four hundred two million, two hundred twenty thousand, six hundred sixty-two".