2022140437 has 2 divisors, whose sum is σ = 2022140438. Its totient is φ = 2022140436.

The previous prime is 2022140399. The next prime is 2022140441. The reversal of 2022140437 is 7340412202.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2008294596 + 13845841 = 44814^2 + 3721^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2022140437 is a prime.

It is a super-3 number, since 3×2022140437³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2022143437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1011070218 + 1011070219.

It is an arithmetic number, because the mean of its divisors is an integer number (1011070219).

Almost surely, 2^2022140437 is an apocalyptic number.

It is an amenable number.

2022140437 is a deficient number, since it is larger than the sum of its proper divisors (1).

2022140437 is an equidigital number, since it uses as much as digits as its factorization.

2022140437 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2688, while the sum is 25.

The square root of 2022140437 is about 44968.2158529778. The cubic root of 2022140437 is about 1264.5531991834.

Adding to 2022140437 its reverse (7340412202), we get a palindrome (9362552639).

The spelling of 2022140437 in words is "two billion, twenty-two million, one hundred forty thousand, four hundred thirty-seven".