11122700080 has 40 divisors (see below), whose sum is σ = 26097548400. Its totient is φ = 4408259328.

The previous prime is 11122700077. The next prime is 11122700089. The reversal of 11122700080 is 8000722111.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (11122700089) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 629050 + ... + 646489.

It is an arithmetic number, because the mean of its divisors is an integer number (652438710).

Almost surely, 2^11122700080 is an apocalyptic number.

11122700080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11122700080 is an abundant number, since it is smaller than the sum of its proper divisors (14974848320).

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

11122700080 is a wasteful number, since it uses less digits than its factorization.

11122700080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1275661 (or 1275655 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 22.

The spelling of 11122700080 in words is "eleven billion, one hundred twenty-two million, seven hundred thousand, eighty".