310122140030 has 16 divisors (see below), whose sum is σ = 559329642144. Its totient is φ = 123802236000.

The previous prime is 310122139993. The next prime is 310122140033. The reversal of 310122140030 is 30041221013.

It is a junction number, because it is equal to n+sod(n) for n = 310122139990 and 310122140008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (310122140033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30822221 + ... + 30832280.

It is an arithmetic number, because the mean of its divisors is an integer number (34958102634).

Almost surely, 2^310122140030 is an apocalyptic number.

310122140030 is a deficient number, since it is larger than the sum of its proper divisors (249207502114).

310122140030 is a wasteful number, since it uses less digits than its factorization.

310122140030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61655011.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 310122140030 its reverse (30041221013), we get a palindrome (340163361043).

The spelling of 310122140030 in words is "three hundred ten billion, one hundred twenty-two million, one hundred forty thousand, thirty".