2021222200022 has 8 divisors (see below), whose sum is σ = 3065898843000. Its totient is φ = 999255919024.

The previous prime is 2021222199977. The next prime is 2021222200033. The reversal of 2021222200022 is 2200022221202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5677590272 + ... + 5677590627.

It is an arithmetic number, because the mean of its divisors is an integer number (383237355375).

Almost surely, 2^{2021222200022} is an apocalyptic number.

2021222200022 is a deficient number, since it is larger than the sum of its proper divisors (1044676642978).

2021222200022 is a wasteful number, since it uses less digits than its factorization.

2021222200022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11355180990.

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 2021222200022 its reverse (2200022221202), we get a palindrome (4221244421224).

The spelling of 2021222200022 in words is "two trillion, twenty-one billion, two hundred twenty-two million, two hundred thousand, twenty-two".