3221151090 has 32 divisors (see below), whose sum is σ = 7735435200. Its totient is φ = 858454464.

The previous prime is 3221151083. The next prime is 3221151091. The reversal of 3221151090 is 901511223.

It is a self number, because there is not a number n which added to its sum of digits gives 3221151090.

It is not an unprimeable number, because it can be changed into a prime (3221151091) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19372 + ... + 82568.

It is an arithmetic number, because the mean of its divisors is an integer number (241732350).

Almost surely, 2^3221151090 is an apocalyptic number.

3221151090 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3221151090 is an abundant number, since it is smaller than the sum of its proper divisors (4514284110).

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

3221151090 is a wasteful number, since it uses less digits than its factorization.

3221151090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64906.

The product of its (nonzero) digits is 540, while the sum is 24.

The square root of 3221151090 is about 56755.1855780597. The cubic root of 3221151090 is about 1476.8521923841.

The spelling of 3221151090 in words is "three billion, two hundred twenty-one million, one hundred fifty-one thousand, ninety".