2200122212022 has 48 divisors (see below), whose sum is σ = 5450840259072. Its totient is φ = 628269585840.

The previous prime is 2200122212021. The next prime is 2200122212069. The reversal of 2200122212022 is 2202122210022.

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 = 2200122211986 and 2200122212004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2200122212021) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4441054 + ... + 4911537.

It is an arithmetic number, because the mean of its divisors is an integer number (113559172064).

Almost surely, 2^{2200122212022} is an apocalyptic number.

2200122212022 is an abundant number, since it is smaller than the sum of its proper divisors (3250718047050).

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

2200122212022 is a wasteful number, since it uses less digits than its factorization.

2200122212022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9354473 (or 9354470 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 2200122212022 its reverse (2202122210022), we get a palindrome (4402244422044).

The spelling of 2200122212022 in words is "two trillion, two hundred billion, one hundred twenty-two million, two hundred twelve thousand, twenty-two".