220200211121022 has 24 divisors (see below), whose sum is σ = 520473226286520. Its totient is φ = 66727336703280.

The previous prime is 220200211121021. The next prime is 220200211121081. The reversal of 220200211121022 is 220121112002022.

It is a happy number.

220200211121022 is a `hidden beast` number, since 2 + 20 + 200 + 211 + 1 + 210 + 22 = 666.

220200211121022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 220200211120986 and 220200211121004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220200211121021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 556061138997 + ... + 556061139392.

It is an arithmetic number, because the mean of its divisors is an integer number (21686384428605).

Almost surely, 2^{220200211121022} is an apocalyptic number.

220200211121022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

220200211121022 is an abundant number, since it is smaller than the sum of its proper divisors (300273015165498).

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

220200211121022 is a wasteful number, since it uses less digits than its factorization.

220200211121022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1112122278408 (or 1112122278405 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 220200211121022 its reverse (220121112002022), we get a palindrome (440321323123044).

The spelling of 220200211121022 in words is "two hundred twenty trillion, two hundred billion, two hundred eleven million, one hundred twenty-one thousand, twenty-two".