3431013222 has 128 divisors (see below), whose sum is σ = 8668800000. Its totient is φ = 899555328.

The previous prime is 3431013221. The next prime is 3431013263. The reversal of 3431013222 is 2223101343.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3431013221) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6875529 + ... + 6876027.

It is an arithmetic number, because the mean of its divisors is an integer number (67725000).

Almost surely, 2^3431013222 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3431013222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4334400000).

3431013222 is an abundant number, since it is smaller than the sum of its proper divisors (5237786778).

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

3431013222 is a wasteful number, since it uses less digits than its factorization.

3431013222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 795 (or 781 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 3431013222 is about 58574.8514466746. The cubic root of 3431013222 is about 1508.2527664043.

Adding to 3431013222 its reverse (2223101343), we get a palindrome (5654114565).

The spelling of 3431013222 in words is "three billion, four hundred thirty-one million, thirteen thousand, two hundred twenty-two".