22255003 has 2 divisors, whose sum is σ = 22255004. Its totient is φ = 22255002.

The previous prime is 22254997. The next prime is 22255027. The reversal of 22255003 is 30055222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22255003 - 2⁵ = 22254971 is a prime.

It is not a weakly prime, because it can be changed into another prime (22255603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11127501 + 11127502.

It is an arithmetic number, because the mean of its divisors is an integer number (11127502).

Almost surely, 2^22255003 is an apocalyptic number.

22255003 is a deficient number, since it is larger than the sum of its proper divisors (1).

22255003 is an equidigital number, since it uses as much as digits as its factorization.

22255003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 600, while the sum is 19.

The square root of 22255003 is about 4717.5208531601. The cubic root of 22255003 is about 281.2823957416.

It can be divided in two parts, 222 and 55003, that added together give a square (55225 = 235²).

The spelling of 22255003 in words is "twenty-two million, two hundred fifty-five thousand, three".