310030220101 has 18 divisors (see below), whose sum is σ = 377009505222. Its totient is φ = 254186246160.

The previous prime is 310030220089. The next prime is 310030220119. The reversal of 310030220101 is 101022030013.

It can be written as a sum of positive squares in only one way, i.e., 308524702500 + 1505517601 = 555450^2 + 38801^2 .

It is not a de Polignac number, because 310030220101 - 2³⁵ = 275670481733 is a prime.

It is a super-2 number, since 2×310030220101² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (310030230101) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 5954370 + ... + 6006211.

Almost surely, 2^310030220101 is an apocalyptic number.

It is an amenable number.

310030220101 is a deficient number, since it is larger than the sum of its proper divisors (66979285121).

310030220101 is a wasteful number, since it uses less digits than its factorization.

310030220101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11960641 (or 11960611 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 310030220101 its reverse (101022030013), we get a palindrome (411052250114).

The spelling of 310030220101 in words is "three hundred ten billion, thirty million, two hundred twenty thousand, one hundred one".