3211122130 has 32 divisors (see below), whose sum is σ = 5941303344. Its totient is φ = 1249038336.

The previous prime is 3211122119. The next prime is 3211122139. The reversal of 3211122130 is 312211123.

It can be written as a sum of positive squares in 8 ways, for example, as 1736638929 + 1474483201 = 41673^2 + 38399^2 .

It is a super-2 number, since 2×3211122130² = 20622610667551473800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3211122139) 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, 33082 + ... + 86698.

Almost surely, 2^3211122130 is an apocalyptic number.

3211122130 is a deficient number, since it is larger than the sum of its proper divisors (2730181214).

3211122130 is a wasteful number, since it uses less digits than its factorization.

3211122130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53790.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 3211122130 is about 56666.7638920735. The cubic root of 3211122130 is about 1475.3178868620.

Adding to 3211122130 its reverse (312211123), we get a palindrome (3523333253).

The spelling of 3211122130 in words is "three billion, two hundred eleven million, one hundred twenty-two thousand, one hundred thirty".