122000110213 has 4 divisors (see below), whose sum is σ = 122141478528. Its totient is φ = 121858741900.

The previous prime is 122000110171. The next prime is 122000110229. The reversal of 122000110213 is 312011000221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 312011000221 = 17683 ⋅17644687.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122000110213 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122000110193 and 122000110202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122000110273) 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, 70682863 + ... + 70684588.

It is an arithmetic number, because the mean of its divisors is an integer number (30535369632).

Almost surely, 2^122000110213 is an apocalyptic number.

It is an amenable number.

122000110213 is a deficient number, since it is larger than the sum of its proper divisors (141368315).

122000110213 is an equidigital number, since it uses as much as digits as its factorization.

122000110213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141368314.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 122000110213 its reverse (312011000221), we get a palindrome (434011110434).

The spelling of 122000110213 in words is "one hundred twenty-two billion, one hundred ten thousand, two hundred thirteen".