3222332329978 has 4 divisors (see below), whose sum is σ = 4833498494970. Its totient is φ = 1611166164988.

The previous prime is 3222332329969. The next prime is 3222332330003. The reversal of 3222332329978 is 8799232332223.

It is a happy number.

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., 1822788911449 + 1399543418529 = 1350107^2 + 1183023^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 805583082493 + ... + 805583082496.

Almost surely, 2^{3222332329978} is an apocalyptic number.

3222332329978 is a deficient number, since it is larger than the sum of its proper divisors (1611166164992).

3222332329978 is a wasteful number, since it uses less digits than its factorization.

3222332329978 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1611166164991.

The product of its digits is 11757312, while the sum is 55.

The spelling of 3222332329978 in words is "three trillion, two hundred twenty-two billion, three hundred thirty-two million, three hundred twenty-nine thousand, nine hundred seventy-eight".