11222010222111 has 24 divisors (see below), whose sum is σ = 17487466594416. Its totient is φ = 6893586236160.

The previous prime is 11222010222067. The next prime is 11222010222179. The reversal of 11222010222111 is 11122201022211.

11222010222111 is a `hidden beast` number, since 112 + 220 + 1 + 0 + 222 + 111 = 666.

It is not a de Polignac number, because 11222010222111 - 2⁶ = 11222010222047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11222010222911) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 85115850 + ... + 85247591.

It is an arithmetic number, because the mean of its divisors is an integer number (728644441434).

Almost surely, 2^{11222010222111} is an apocalyptic number.

11222010222111 is a deficient number, since it is larger than the sum of its proper divisors (6265456372305).

11222010222111 is a wasteful number, since it uses less digits than its factorization.

11222010222111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170364023 (or 170364020 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 11222010222111 its reverse (11122201022211), we get a palindrome (22344211244322).

The spelling of 11222010222111 in words is "eleven trillion, two hundred twenty-two billion, ten million, two hundred twenty-two thousand, one hundred eleven".