11222222132022 has 16 divisors (see below), whose sum is σ = 24484848288192. Its totient is φ = 3400673373320.

The previous prime is 11222222131987. The next prime is 11222222132053. The reversal of 11222222132022 is 22023122222211.

It is a junction number, because it is equal to n+sod(n) for n = 11222222131983 and 11222222132001.

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, 85016834268 + ... + 85016834399.

It is an arithmetic number, because the mean of its divisors is an integer number (1530303018012).

Almost surely, 2^{11222222132022} is an apocalyptic number.

11222222132022 is an abundant number, since it is smaller than the sum of its proper divisors (13262626156170).

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

11222222132022 is a wasteful number, since it uses less digits than its factorization.

11222222132022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170033668683.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 11222222132022 its reverse (22023122222211), we get a palindrome (33245344354233).

The spelling of 11222222132022 in words is "eleven trillion, two hundred twenty-two billion, two hundred twenty-two million, one hundred thirty-two thousand, twenty-two".