2022001022009 has 4 divisors (see below), whose sum is σ = 2022240405504. Its totient is φ = 2021761638516.

The previous prime is 2022001021973. The next prime is 2022001022029. The reversal of 2022001022009 is 9002201002202.

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 2022001022009 - 2²⁸ = 2021732586553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2022001022029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 119679077 + ... + 119695970.

It is an arithmetic number, because the mean of its divisors is an integer number (505560101376).

Almost surely, 2^{2022001022009} is an apocalyptic number.

It is an amenable number.

2022001022009 is a deficient number, since it is larger than the sum of its proper divisors (239383495).

2022001022009 is an equidigital number, since it uses as much as digits as its factorization.

2022001022009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239383494.

The product of its (nonzero) digits is 288, while the sum is 20.

The spelling of 2022001022009 in words is "two trillion, twenty-two billion, one million, twenty-two thousand, nine".