22113132010 has 8 divisors (see below), whose sum is σ = 39803637636. Its totient is φ = 8845252800.

The previous prime is 22113131951. The next prime is 22113132011. The reversal of 22113132010 is 1023131122.

It can be written as a sum of positive squares in 2 ways, for example, as 19362444201 + 2750687809 = 139149^2 + 52447^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (22113132011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1105656591 + ... + 1105656610.

Almost surely, 2^22113132010 is an apocalyptic number.

22113132010 is a deficient number, since it is larger than the sum of its proper divisors (17690505626).

22113132010 is a wasteful number, since it uses less digits than its factorization.

22113132010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2211313208.

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

Adding to 22113132010 its reverse (1023131122), we get a palindrome (23136263132).

The spelling of 22113132010 in words is "twenty-two billion, one hundred thirteen million, one hundred thirty-two thousand, ten".