2422031 has 4 divisors (see below), whose sum is σ = 2425200. Its totient is φ = 2418864.

The previous prime is 2422027. The next prime is 2422033. The reversal of 2422031 is 1302242.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2422031 - 2² = 2422027 is a prime.

It is a super-2 number, since 2×2422031² = 11732468329922, which contains 22 as substring.

It is a Duffinian number.

It is a zygodrome in base 5.

It is a junction number, because it is equal to n+sod(n) for n = 2421997 and 2422015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2422033) 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, 350 + ... + 2228.

It is an arithmetic number, because the mean of its divisors is an integer number (606300).

2^2422031 is an apocalyptic number.

2422031 is a deficient number, since it is larger than the sum of its proper divisors (3169).

2422031 is a wasteful number, since it uses less digits than its factorization.

2422031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3168.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 2422031 is about 1556.2875698276. The cubic root of 2422031 is about 134.2950171938.

Adding to 2422031 its reverse (1302242), we get a palindrome (3724273).

The spelling of 2422031 in words is "two million, four hundred twenty-two thousand, thirty-one".