3212218262490 has 32 divisors (see below), whose sum is σ = 7897356121536. Its totient is φ = 835699059840.

The previous prime is 3212218262471. The next prime is 3212218262569. The reversal of 3212218262490 is 942628122123.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1305778552 + ... + 1305781011.

It is an arithmetic number, because the mean of its divisors is an integer number (246792378798).

Almost surely, 2^{3212218262490} is an apocalyptic number.

3212218262490 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3212218262490 is an abundant number, since it is smaller than the sum of its proper divisors (4685137859046).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3212218262490 is a wasteful number, since it uses less digits than its factorization.

3212218262490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2611559614.

The product of its (nonzero) digits is 165888, while the sum is 42.

The spelling of 3212218262490 in words is "three trillion, two hundred twelve billion, two hundred eighteen million, two hundred sixty-two thousand, four hundred ninety".