230022109 has 2 divisors, whose sum is σ = 230022110. Its totient is φ = 230022108.

The previous prime is 230022101. The next prime is 230022119. The reversal of 230022109 is 901220032.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 153512100 + 76510009 = 12390^2 + 8747^2 .

It is a cyclic number.

It is not a de Polignac number, because 230022109 - 2³ = 230022101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230022101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115011054 + 115011055.

It is an arithmetic number, because the mean of its divisors is an integer number (115011055).

Almost surely, 2^230022109 is an apocalyptic number.

It is an amenable number.

230022109 is a deficient number, since it is larger than the sum of its proper divisors (1).

230022109 is an equidigital number, since it uses as much as digits as its factorization.

230022109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 230022109 is about 15166.4797827314. The cubic root of 230022109 is about 612.7121988068.

The spelling of 230022109 in words is "two hundred thirty million, twenty-two thousand, one hundred nine".