122230203311 has 4 divisors (see below), whose sum is σ = 125211427824. Its totient is φ = 119248978800.

The previous prime is 122230203307. The next prime is 122230203383. The reversal of 122230203311 is 113302032221.

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 122230203311 - 2² = 122230203307 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122230233311) 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, 1490612195 + ... + 1490612276.

It is an arithmetic number, because the mean of its divisors is an integer number (31302856956).

Almost surely, 2^122230203311 is an apocalyptic number.

122230203311 is a deficient number, since it is larger than the sum of its proper divisors (2981224513).

122230203311 is an equidigital number, since it uses as much as digits as its factorization.

122230203311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2981224512.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 122230203311 its reverse (113302032221), we get a palindrome (235532235532).

The spelling of 122230203311 in words is "one hundred twenty-two billion, two hundred thirty million, two hundred three thousand, three hundred eleven".