210134323022231 has 4 divisors (see below), whose sum is σ = 210134352659352. Its totient is φ = 210134293385112.

The previous prime is 210134323022153. The next prime is 210134323022237. The reversal of 210134323022231 is 132220323431012.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 210134323022231 - 2¹⁴ = 210134323005847 is a prime.

It is a super-2 number, since 2×210134323022231² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 210134323022194 and 210134323022203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210134323022237) 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, 2796836 + ... + 20690358.

It is an arithmetic number, because the mean of its divisors is an integer number (52533588164838).

Almost surely, 2^{210134323022231} is an apocalyptic number.

210134323022231 is a deficient number, since it is larger than the sum of its proper divisors (29637121).

210134323022231 is a wasteful number, since it uses less digits than its factorization.

210134323022231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29637120.

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 210134323022231 its reverse (132220323431012), we get a palindrome (342354646453243).

The spelling of 210134323022231 in words is "two hundred ten trillion, one hundred thirty-four billion, three hundred twenty-three million, twenty-two thousand, two hundred thirty-one".