3222973522 has 8 divisors (see below), whose sum is σ = 5001165900. Its totient is φ = 1555918224.

The previous prime is 3222973489. The next prime is 3222973547. The reversal of 3222973522 is 2253792223.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2896484761 + 326488761 = 53819^2 + 18069^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27784197 + ... + 27784312.

Almost surely, 2^3222973522 is an apocalyptic number.

3222973522 is a deficient number, since it is larger than the sum of its proper divisors (1778192378).

3222973522 is a wasteful number, since it uses less digits than its factorization.

3222973522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55568540.

The product of its digits is 90720, while the sum is 37.

The square root of 3222973522 is about 56771.2385103584. The cubic root of 3222973522 is about 1477.1306596355.

The spelling of 3222973522 in words is "three billion, two hundred twenty-two million, nine hundred seventy-three thousand, five hundred twenty-two".