222022002 has 16 divisors (see below), whose sum is σ = 444216960. Its totient is φ = 73978512.

The previous prime is 222022001. The next prime is 222022019. The reversal of 222022002 is 200220222.

It is not an unprimeable number, because it can be changed into a prime (222022001) 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, 14524 + ... + 25592.

It is an arithmetic number, because the mean of its divisors is an integer number (27763560).

Almost surely, 2^222022002 is an apocalyptic number.

222022002 is an abundant number, since it is smaller than the sum of its proper divisors (222194958).

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

222022002 is a wasteful number, since it uses less digits than its factorization.

222022002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14417.

The product of its (nonzero) digits is 64, while the sum is 12.

The square root of 222022002 is about 14900.4027462347. The cubic root of 222022002 is about 605.5248974718.

Adding to 222022002 its reverse (200220222), we get a palindrome (422242224).

The spelling of 222022002 in words is "two hundred twenty-two million, twenty-two thousand, two".