2022220201122 has 64 divisors (see below), whose sum is σ = 5006657433600. Its totient is φ = 599755821840.

The previous prime is 2022220201093. The next prime is 2022220201123. The reversal of 2022220201122 is 2211020222202.

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 = 2022220201095 and 2022220201104.

It is not an unprimeable number, because it can be changed into a prime (2022220201123) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36189222 + ... + 36245057.

It is an arithmetic number, because the mean of its divisors is an integer number (78229022400).

Almost surely, 2^{2022220201122} is an apocalyptic number.

2022220201122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2022220201122 is an abundant number, since it is smaller than the sum of its proper divisors (2984437232478).

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

2022220201122 is a wasteful number, since it uses less digits than its factorization.

2022220201122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72434348 (or 72434342 counting only the distinct ones).

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

Adding to 2022220201122 its reverse (2211020222202), we get a palindrome (4233240423324).

The spelling of 2022220201122 in words is "two trillion, twenty-two billion, two hundred twenty million, two hundred one thousand, one hundred twenty-two".