11222210112022 has 32 divisors (see below), whose sum is σ = 20718166678272. Its totient is φ = 4439504152224.

The previous prime is 11222210112019. The next prime is 11222210112023. The reversal of 11222210112022 is 22021101222211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11222210112023) 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, 17941113 + ... + 18556075.

It is an arithmetic number, because the mean of its divisors is an integer number (647442708696).

Almost surely, 2^{11222210112022} is an apocalyptic number.

11222210112022 is a deficient number, since it is larger than the sum of its proper divisors (9495956566250).

11222210112022 is a wasteful number, since it uses less digits than its factorization.

11222210112022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 715252.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 11222210112022 its reverse (22021101222211), we get a palindrome (33243311334233).

The spelling of 11222210112022 in words is "eleven trillion, two hundred twenty-two billion, two hundred ten million, one hundred twelve thousand, twenty-two".