11100222210 has 64 divisors (see below), whose sum is σ = 33214178304. Its totient is φ = 2306539200.

The previous prime is 11100222197. The next prime is 11100222223. The reversal of 11100222210 is 1222200111.

It is an interprime number because it is at equal distance from previous prime (11100222197) and next prime (11100222223).

It is a super-2 number, since 2×11100222210² (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 31 ways as a sum of consecutive naturals, for example, 2400336 + ... + 2404955.

It is an arithmetic number, because the mean of its divisors is an integer number (518971536).

Almost surely, 2^11100222210 is an apocalyptic number.

11100222210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11100222210 is an abundant number, since it is smaller than the sum of its proper divisors (22113956094).

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

11100222210 is a wasteful number, since it uses less digits than its factorization.

11100222210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4805319.

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

Adding to 11100222210 its reverse (1222200111), we get a palindrome (12322422321).

The spelling of 11100222210 in words is "eleven billion, one hundred million, two hundred twenty-two thousand, two hundred ten".