22011001130 has 16 divisors (see below), whose sum is σ = 39621501864. Its totient is φ = 8804022720.

The previous prime is 22011001097. The next prime is 22011001147. The reversal of 22011001130 is 3110011022.

It can be written as a sum of positive squares in 4 ways, for example, as 21715264321 + 295736809 = 147361^2 + 17197^2 .

It is a super-2 number, since 2×22011001130² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 392660 + ... + 445200.

Almost surely, 2^22011001130 is an apocalyptic number.

22011001130 is a deficient number, since it is larger than the sum of its proper divisors (17610500734).

22011001130 is a wasteful number, since it uses less digits than its factorization.

22011001130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94441.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 22011001130 its reverse (3110011022), we get a palindrome (25121012152).

The spelling of 22011001130 in words is "twenty-two billion, eleven million, one thousand, one hundred thirty".