11100122020220 has 48 divisors (see below), whose sum is σ = 24115223010816. Its totient is φ = 4288866240000.

The previous prime is 11100122020219. The next prime is 11100122020259. The reversal of 11100122020220 is 2202022100111.

11100122020220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 11100122020195 and 11100122020204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66930716 + ... + 67096355.

It is an arithmetic number, because the mean of its divisors is an integer number (502400479392).

Almost surely, 2^{11100122020220} is an apocalyptic number.

11100122020220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11100122020220 is an abundant number, since it is smaller than the sum of its proper divisors (13015100990596).

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

11100122020220 is a wasteful number, since it uses less digits than its factorization.

11100122020220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134027222 (or 134027220 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 11100122020220 its reverse (2202022100111), we get a palindrome (13302144120331).

The spelling of 11100122020220 in words is "eleven trillion, one hundred billion, one hundred twenty-two million, twenty thousand, two hundred twenty".