231203211302222 has 8 divisors (see below), whose sum is σ = 365057702056200. Its totient is φ = 109517310616824.

The previous prime is 231203211302221. The next prime is 231203211302233. The reversal of 231203211302222 is 222203112302132.

231203211302222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×231203211302222² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 231203211302191 and 231203211302200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231203211302221) 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, 3042147517097 + ... + 3042147517172.

It is an arithmetic number, because the mean of its divisors is an integer number (45632212757025).

Almost surely, 2^{231203211302222} is an apocalyptic number.

231203211302222 is a deficient number, since it is larger than the sum of its proper divisors (133854490753978).

231203211302222 is a wasteful number, since it uses less digits than its factorization.

231203211302222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6084295034290.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 231203211302222 its reverse (222203112302132), we get a palindrome (453406323604354).

The spelling of 231203211302222 in words is "two hundred thirty-one trillion, two hundred three billion, two hundred eleven million, three hundred two thousand, two hundred twenty-two".