222013662 has 16 divisors (see below), whose sum is σ = 478183440. Its totient is φ = 68311872.

The previous prime is 222013633. The next prime is 222013667. The reversal of 222013662 is 266310222.

It is a super-2 number, since 2×222013662² = 98580132229300488, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222013667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1423087 + ... + 1423242.

It is an arithmetic number, because the mean of its divisors is an integer number (29886465).

Almost surely, 2^222013662 is an apocalyptic number.

222013662 is an abundant number, since it is smaller than the sum of its proper divisors (256169778).

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

222013662 is a wasteful number, since it uses less digits than its factorization.

222013662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2846347.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 222013662 is about 14900.1228853993. The cubic root of 222013662 is about 605.5173154292.

Adding to 222013662 its reverse (266310222), we get a palindrome (488323884).

The spelling of 222013662 in words is "two hundred twenty-two million, thirteen thousand, six hundred sixty-two".