11100202220022 has 64 divisors (see below), whose sum is σ = 24154018948800. Its totient is φ = 3386556297216.

The previous prime is 11100202219999. The next prime is 11100202220047. The reversal of 11100202220022 is 22002220200111.

It is a junction number, because it is equal to n+sod(n) for n = 11100202219983 and 11100202220010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6600978 + ... + 8110074.

It is an arithmetic number, because the mean of its divisors is an integer number (377406546075).

Almost surely, 2^{11100202220022} is an apocalyptic number.

11100202220022 is an abundant number, since it is smaller than the sum of its proper divisors (13053816728778).

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

11100202220022 is a wasteful number, since it uses less digits than its factorization.

11100202220022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1511105.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 11100202220022 its reverse (22002220200111), we get a palindrome (33102422420133).

The spelling of 11100202220022 in words is "eleven trillion, one hundred billion, two hundred two million, two hundred twenty thousand, twenty-two".