22084031 has 8 divisors (see below), whose sum is σ = 22621440. Its totient is φ = 21549528.

The previous prime is 22084001. The next prime is 22084057. The reversal of 22084031 is 13048022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22084031 - 2⁶ = 22083967 is a prime.

It is a super-2 number, since 2×22084031² = 975408850417922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22083994 and 22084012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22084001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25280 + ... + 26138.

It is an arithmetic number, because the mean of its divisors is an integer number (2827680).

Almost surely, 2^22084031 is an apocalyptic number.

22084031 is a deficient number, since it is larger than the sum of its proper divisors (537409).

22084031 is an equidigital number, since it uses as much as digits as its factorization.

22084031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1453.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 22084031 is about 4699.3649570979. The cubic root of 22084031 is about 280.5602346063.

The spelling of 22084031 in words is "twenty-two million, eighty-four thousand, thirty-one".