11210022112220 has 24 divisors (see below), whose sum is σ = 23544069108000. Its totient is φ = 4483433097792.

The previous prime is 11210022112129. The next prime is 11210022112253. The reversal of 11210022112220 is 2221122001211.

It is a super-2 number, since 2×11210022112220² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

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, 35824520 + ... + 36136079.

It is an arithmetic number, because the mean of its divisors is an integer number (981002879500).

Almost surely, 2^{11210022112220} is an apocalyptic number.

11210022112220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11210022112220 is an abundant number, since it is smaller than the sum of its proper divisors (12334046995780).

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

11210022112220 is a wasteful number, since it uses less digits than its factorization.

11210022112220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71968397 (or 71968395 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 11210022112220 its reverse (2221122001211), we get a palindrome (13431144113431).

The spelling of 11210022112220 in words is "eleven trillion, two hundred ten billion, twenty-two million, one hundred twelve thousand, two hundred twenty".