2022122221001 has 8 divisors (see below), whose sum is σ = 2027268101760. Its totient is φ = 2016978794208.

The previous prime is 2022122220991. The next prime is 2022122221013. The reversal of 2022122221001 is 1001222212202.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2022122221001 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2022122221501) 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, 1042325 + ... + 2265101.

It is an arithmetic number, because the mean of its divisors is an integer number (253408512720).

Almost surely, 2^{2022122221001} is an apocalyptic number.

It is an amenable number.

2022122221001 is a deficient number, since it is larger than the sum of its proper divisors (5145880759).

2022122221001 is a wasteful number, since it uses less digits than its factorization.

2022122221001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1226983.

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

Adding to 2022122221001 its reverse (1001222212202), we get a palindrome (3023344433203).

The spelling of 2022122221001 in words is "two trillion, twenty-two billion, one hundred twenty-two million, two hundred twenty-one thousand, one".