11010222120 has 64 divisors (see below), whose sum is σ = 33653905920. Its totient is φ = 2880660224.

The previous prime is 11010222103. The next prime is 11010222131. The reversal of 11010222120 is 2122201011.

It is a super-2 number, since 2×11010222120² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 11010222096 and 11010222105.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 859224 + ... + 871943.

It is an arithmetic number, because the mean of its divisors is an integer number (525842280).

Almost surely, 2^11010222120 is an apocalyptic number.

11010222120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11010222120 is an abundant number, since it is smaller than the sum of its proper divisors (22643683800).

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

11010222120 is a wasteful number, since it uses less digits than its factorization.

11010222120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1731234 (or 1731230 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 11010222120 its reverse (2122201011), we get a palindrome (13132423131).

The spelling of 11010222120 in words is "eleven billion, ten million, two hundred twenty-two thousand, one hundred twenty".