2022137551 has 4 divisors (see below), whose sum is σ = 2311014352. Its totient is φ = 1733260752.

The previous prime is 2022137543. The next prime is 2022137591. The reversal of 2022137551 is 1557312202.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2022137551 - 2³ = 2022137543 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 (2022137501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 144438390 + ... + 144438403.

It is an arithmetic number, because the mean of its divisors is an integer number (577753588).

Almost surely, 2^2022137551 is an apocalyptic number.

2022137551 is a deficient number, since it is larger than the sum of its proper divisors (288876801).

2022137551 is an equidigital number, since it uses as much as digits as its factorization.

2022137551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288876800.

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 2022137551 is about 44968.1837636345. The cubic root of 2022137551 is about 1264.5525975927.

Adding to 2022137551 its reverse (1557312202), we get a palindrome (3579449753).

It can be divided in two parts, 202213 and 7551, that added together give a square (209764 = 458²).

The spelling of 2022137551 in words is "two billion, twenty-two million, one hundred thirty-seven thousand, five hundred fifty-one".