11122100122022 has 4 divisors (see below), whose sum is σ = 16683150183036. Its totient is φ = 5561050061010.

The previous prime is 11122100121997. The next prime is 11122100122037. The reversal of 11122100122022 is 22022100122111.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×11122100122022² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2780525030504 + ... + 2780525030507.

It is an arithmetic number, because the mean of its divisors is an integer number (4170787545759).

Almost surely, 2^{11122100122022} is an apocalyptic number.

11122100122022 is a deficient number, since it is larger than the sum of its proper divisors (5561050061014).

11122100122022 is an equidigital number, since it uses as much as digits as its factorization.

11122100122022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5561050061013.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 11122100122022 its reverse (22022100122111), we get a palindrome (33144200244133).

The spelling of 11122100122022 in words is "eleven trillion, one hundred twenty-two billion, one hundred million, one hundred twenty-two thousand, twenty-two".