22610201 has 2 divisors, whose sum is σ = 22610202. Its totient is φ = 22610200.

The previous prime is 22610167. The next prime is 22610239. The reversal of 22610201 is 10201622.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 18705625 + 3904576 = 4325^2 + 1976^2 .

It is a cyclic number.

It is not a de Polignac number, because 22610201 - 2¹⁸ = 22348057 is a prime.

It is a super-2 number, since 2×22610201² = 1022442378520802, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (22610261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11305100 + 11305101.

It is an arithmetic number, because the mean of its divisors is an integer number (11305101).

Almost surely, 2^22610201 is an apocalyptic number.

It is an amenable number.

22610201 is a deficient number, since it is larger than the sum of its proper divisors (1).

22610201 is an equidigital number, since it uses as much as digits as its factorization.

22610201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 22610201 is about 4755.0185067989. The cubic root of 22610201 is about 282.7709609494.

Adding to 22610201 its reverse (10201622), we get a palindrome (32811823).

The spelling of 22610201 in words is "twenty-two million, six hundred ten thousand, two hundred one".