20222212012001 has 4 divisors (see below), whose sum is σ = 20228955000000. Its totient is φ = 20215469024004.

The previous prime is 20222212011959. The next prime is 20222212012031. The reversal of 20222212012001 is 10021021222202.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 20222212012001 - 2¹⁴ = 20222211995617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20222212012031) by changing a digit.

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, 3371489501 + ... + 3371495498.

It is an arithmetic number, because the mean of its divisors is an integer number (5057238750000).

Almost surely, 2^{20222212012001} is an apocalyptic number.

It is an amenable number.

20222212012001 is a deficient number, since it is larger than the sum of its proper divisors (6742987999).

20222212012001 is an equidigital number, since it uses as much as digits as its factorization.

20222212012001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6742987998.

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

Adding to 20222212012001 its reverse (10021021222202), we get a palindrome (30243233234203).

The spelling of 20222212012001 in words is "twenty trillion, two hundred twenty-two billion, two hundred twelve million, twelve thousand, one".