11220122220010 has 96 divisors (see below), whose sum is σ = 23393687054976. Its totient is φ = 3864010128000.

The previous prime is 11220122219951. The next prime is 11220122220031. The reversal of 11220122220010 is 1002222102211.

It is a happy number.

11220122220010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11220122220010² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 814957 + ... + 4806703.

It is an arithmetic number, because the mean of its divisors is an integer number (243684240156).

Almost surely, 2^{11220122220010} is an apocalyptic number.

11220122220010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11220122220010 is an abundant number, since it is smaller than the sum of its proper divisors (12173564834966).

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

11220122220010 is a wasteful number, since it uses less digits than its factorization.

11220122220010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3991900 (or 3991889 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 11220122220010 its reverse (1002222102211), we get a palindrome (12222344322221).

The spelling of 11220122220010 in words is "eleven trillion, two hundred twenty billion, one hundred twenty-two million, two hundred twenty thousand, ten".