22222202223322 has 4 divisors (see below), whose sum is σ = 33333303334986. Its totient is φ = 11111101111660.

The previous prime is 22222202223301. The next prime is 22222202223371. The reversal of 22222202223322 is 22332220222222.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 15461260990561 + 6760941232761 = 3932081^2 + 2600181^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5555550555829 + ... + 5555550555832.

Almost surely, 2^{22222202223322} is an apocalyptic number.

22222202223322 is a deficient number, since it is larger than the sum of its proper divisors (11111101111664).

22222202223322 is a wasteful number, since it uses less digits than its factorization.

22222202223322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11111101111663.

The product of its (nonzero) digits is 18432, while the sum is 28.

Adding to 22222202223322 its reverse (22332220222222), we get a palindrome (44554422445544).

The spelling of 22222202223322 in words is "twenty-two trillion, two hundred twenty-two billion, two hundred two million, two hundred twenty-three thousand, three hundred twenty-two".