222214120402 has 16 divisors (see below), whose sum is σ = 334822806360. Its totient is φ = 110606652288.

The previous prime is 222214120379. The next prime is 222214120411. The reversal of 222214120402 is 204021412222.

It can be written as a sum of positive squares in 4 ways, for example, as 195524036761 + 26690083641 = 442181^2 + 163371^2 .

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, 3770788 + ... + 3829264.

Almost surely, 2^222214120402 is an apocalyptic number.

222214120402 is a deficient number, since it is larger than the sum of its proper divisors (112608685958).

222214120402 is a wasteful number, since it uses less digits than its factorization.

222214120402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67005.

The product of its (nonzero) digits is 1024, while the sum is 22.

Adding to 222214120402 its reverse (204021412222), we get a palindrome (426235532624).

The spelling of 222214120402 in words is "two hundred twenty-two billion, two hundred fourteen million, one hundred twenty thousand, four hundred two".