2022112221002 has 16 divisors (see below), whose sum is σ = 3214897558272. Its totient is φ = 950602203840.

The previous prime is 2022112221001. The next prime is 2022112221049. The reversal of 2022112221002 is 2001222112202.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is not an unprimeable number, because it can be changed into a prime (2022112221001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30592058 + ... + 30658085.

It is an arithmetic number, because the mean of its divisors is an integer number (200931097392).

Almost surely, 2^{2022112221002} is an apocalyptic number.

2022112221002 is a deficient number, since it is larger than the sum of its proper divisors (1192785337270).

2022112221002 is a wasteful number, since it uses less digits than its factorization.

2022112221002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61251133.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 2022112221002 its reverse (2001222112202), we get a palindrome (4023334333204).

The spelling of 2022112221002 in words is "two trillion, twenty-two billion, one hundred twelve million, two hundred twenty-one thousand, two".