2422022131 has 4 divisors (see below), whose sum is σ = 2549497000. Its totient is φ = 2294547264.

The previous prime is 2422022129. The next prime is 2422022137. The reversal of 2422022131 is 1312202242.

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 2422022131 - 2¹ = 2422022129 is a prime.

It is a super-2 number, since 2×2422022131² = 11732382406107562322, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19), and also a Moran number because the ratio is a prime number: 127474849 = 2422022131 / (2 + 4 + 2 + 2 + 0 + 2 + 2 + 1 + 3 + 1).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2422022099 and 2422022108.

It is not an unprimeable number, because it can be changed into a prime (2422022137) 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, 63737406 + ... + 63737443.

It is an arithmetic number, because the mean of its divisors is an integer number (637374250).

Almost surely, 2^2422022131 is an apocalyptic number.

2422022131 is a deficient number, since it is larger than the sum of its proper divisors (127474869).

2422022131 is a wasteful number, since it uses less digits than its factorization.

2422022131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127474868.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 2422022131 is about 49214.0440423260. The cubic root of 2422022131 is about 1342.9485327296.

Adding to 2422022131 its reverse (1312202242), we get a palindrome (3734224373).

The spelling of 2422022131 in words is "two billion, four hundred twenty-two million, twenty-two thousand, one hundred thirty-one".