3221212332986 has 16 divisors (see below), whose sum is σ = 4856992253568. Its totient is φ = 1602235508400.

The previous prime is 3221212332979. The next prime is 3221212333033. The reversal of 3221212332986 is 6892332121223.

It is a happy number.

It is a super-2 number, since 2×3221212332986² (a number of 26 digits) contains 22 as substring.

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, 4835045 + ... + 5460776.

It is an arithmetic number, because the mean of its divisors is an integer number (303562015848).

Almost surely, 2^{3221212332986} is an apocalyptic number.

3221212332986 is a deficient number, since it is larger than the sum of its proper divisors (1635779920582).

3221212332986 is a wasteful number, since it uses less digits than its factorization.

3221212332986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10296637.

The product of its digits is 373248, while the sum is 44.

The spelling of 3221212332986 in words is "three trillion, two hundred twenty-one billion, two hundred twelve million, three hundred thirty-two thousand, nine hundred eighty-six".