11220122010 has 32 divisors (see below), whose sum is σ = 27554535360. Its totient is φ = 2922450048.

The previous prime is 11220121987. The next prime is 11220122057. The reversal of 11220122010 is 1022102211.

It is a super-2 number, since 2×11220122010² (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 15 ways as a sum of consecutive naturals, for example, 4347595 + ... + 4350174.

It is an arithmetic number, because the mean of its divisors is an integer number (861079230).

Almost surely, 2^11220122010 is an apocalyptic number.

11220122010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11220122010 is an abundant number, since it is smaller than the sum of its proper divisors (16334413350).

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

11220122010 is a wasteful number, since it uses less digits than its factorization.

11220122010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8697822.

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

Adding to 11220122010 its reverse (1022102211), we get a palindrome (12242224221).

The spelling of 11220122010 in words is "eleven billion, two hundred twenty million, one hundred twenty-two thousand, ten".