2213131130 has 32 divisors (see below), whose sum is σ = 4596943104. Its totient is φ = 751418496.

The previous prime is 2213131117. The next prime is 2213131133. The reversal of 2213131130 is 311313122.

It is a junction number, because it is equal to n+sod(n) for n = 2213131099 and 2213131108.

It is not an unprimeable number, because it can be changed into a prime (2213131133) 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, 146267 + ... + 160686.

It is an arithmetic number, because the mean of its divisors is an integer number (143654472).

Almost surely, 2^2213131130 is an apocalyptic number.

2213131130 is an abundant number, since it is smaller than the sum of its proper divisors (2383811974).

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

2213131130 is a wasteful number, since it uses less digits than its factorization.

2213131130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307070.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 2213131130 is about 47043.9276634084. The cubic root of 2213131130 is about 1303.1739270525.

Adding to 2213131130 its reverse (311313122), we get a palindrome (2524444252).

The spelling of 2213131130 in words is "two billion, two hundred thirteen million, one hundred thirty-one thousand, one hundred thirty".