2022901 has 4 divisors (see below), whose sum is σ = 2077612. Its totient is φ = 1968192.

The previous prime is 2022893. The next prime is 2022971. The reversal of 2022901 is 1092202.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1092202 = 2 ⋅546101.

It can be written as a sum of positive squares in 2 ways, for example, as 1052676 + 970225 = 1026^2 + 985^2 .

It is a cyclic number.

It is not a de Polignac number, because 2022901 - 2³ = 2022893 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2022971) 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, 27300 + ... + 27373.

It is an arithmetic number, because the mean of its divisors is an integer number (519403).

2^2022901 is an apocalyptic number.

It is an amenable number.

2022901 is a deficient number, since it is larger than the sum of its proper divisors (54711).

2022901 is an equidigital number, since it uses as much as digits as its factorization.

2022901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54710.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 2022901 is about 1422.2872424373. The cubic root of 2022901 is about 126.4711719631.

The spelling of 2022901 in words is "two million, twenty-two thousand, nine hundred one".