11122220002022 has 16 divisors (see below), whose sum is σ = 16848307082880. Its totient is φ = 5506326341568.

The previous prime is 11122220001979. The next prime is 11122220002043. The reversal of 11122220002022 is 22020002222111.

It is a happy number.

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, 52068278 + ... + 52281449.

It is an arithmetic number, because the mean of its divisors is an integer number (1053019192680).

Almost surely, 2^{11122220002022} is an apocalyptic number.

11122220002022 is a deficient number, since it is larger than the sum of its proper divisors (5726087080858).

11122220002022 is a wasteful number, since it uses less digits than its factorization.

11122220002022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104350255.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 11122220002022 its reverse (22020002222111), we get a palindrome (33142222224133).

The spelling of 11122220002022 in words is "eleven trillion, one hundred twenty-two billion, two hundred twenty million, two thousand, twenty-two".