11100010212222 has 32 divisors (see below), whose sum is σ = 23112350064672. Its totient is φ = 3550688193024.

The previous prime is 11100010212199. The next prime is 11100010212227. The reversal of 11100010212222 is 22221201000111.

11100010212222 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 2×11100010212222² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11100010212227) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 342449863 + ... + 342482274.

It is an arithmetic number, because the mean of its divisors is an integer number (722260939521).

Almost surely, 2^{11100010212222} is an apocalyptic number.

11100010212222 is an abundant number, since it is smaller than the sum of its proper divisors (12012339852450).

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

11100010212222 is a wasteful number, since it uses less digits than its factorization.

11100010212222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 684932252.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 11100010212222 its reverse (22221201000111), we get a palindrome (33321211212333).

The spelling of 11100010212222 in words is "eleven trillion, one hundred billion, ten million, two hundred twelve thousand, two hundred twenty-two".