22264031 has 2 divisors, whose sum is σ = 22264032. Its totient is φ = 22264030.

The previous prime is 22264019. The next prime is 22264043. The reversal of 22264031 is 13046222.

It is a balanced prime because it is at equal distance from previous prime (22264019) and next prime (22264043).

It is a cyclic number.

It is not a de Polignac number, because 22264031 - 2¹⁸ = 22001887 is a prime.

It is a super-2 number, since 2×22264031² = 991374152737922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22263994 and 22264012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22264001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11132015 + 11132016.

It is an arithmetic number, because the mean of its divisors is an integer number (11132016).

Almost surely, 2^22264031 is an apocalyptic number.

22264031 is a deficient number, since it is larger than the sum of its proper divisors (1).

22264031 is an equidigital number, since it uses as much as digits as its factorization.

22264031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 22264031 is about 4718.4776146550. The cubic root of 22264031 is about 281.3204257547.

The spelling of 22264031 in words is "twenty-two million, two hundred sixty-four thousand, thirty-one".