222224200002 has 80 divisors (see below), whose sum is σ = 579819632832. Its totient is φ = 62294637600.

The previous prime is 222224199943. The next prime is 222224200007. The reversal of 222224200002 is 200002422222.

It is a happy number.

222224200002 is a `hidden beast` number, since 22 + 222 + 420 + 0 + 0 + 0 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (222224200007) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1788624 + ... + 1908827.

Almost surely, 2^222224200002 is an apocalyptic number.

222224200002 is an abundant number, since it is smaller than the sum of its proper divisors (357595432830).

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

222224200002 is a wasteful number, since it uses less digits than its factorization.

222224200002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3697525 (or 3697516 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 18.

Adding to 222224200002 its reverse (200002422222), we get a palindrome (422226622224).

It can be divided in two parts, 22222 and 4200002, that added together give a palindrome (4222224).

The spelling of 222224200002 in words is "two hundred twenty-two billion, two hundred twenty-four million, two hundred thousand, two".