220230123199 has 4 divisors (see below), whose sum is σ = 220237450360. Its totient is φ = 220222796040.

The previous prime is 220230123163. The next prime is 220230123233. The reversal of 220230123199 is 991321032022.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 220230123199 - 2²¹ = 220228026047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220230123119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3618309 + ... + 3678670.

It is an arithmetic number, because the mean of its divisors is an integer number (55059362590).

Almost surely, 2^220230123199 is an apocalyptic number.

220230123199 is a deficient number, since it is larger than the sum of its proper divisors (7327161).

220230123199 is an equidigital number, since it uses as much as digits as its factorization.

220230123199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7327160.

The product of its (nonzero) digits is 11664, while the sum is 34.

The spelling of 220230123199 in words is "two hundred twenty billion, two hundred thirty million, one hundred twenty-three thousand, one hundred ninety-nine".