331122302120130 has 256 divisors, whose sum is σ = 879039052185600. Its totient is φ = 79452746588160.

The previous prime is 331122302120119. The next prime is 331122302120177. The reversal of 331122302120130 is 31021203221133.

It is a super-2 number, since 2×331122302120130² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 331122302120130.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1394614866 + ... + 1394852274.

It is an arithmetic number, because the mean of its divisors is an integer number (3433746297600).

Almost surely, 2^{331122302120130} is an apocalyptic number.

331122302120130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 331122302120130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (439519526092800).

331122302120130 is an abundant number, since it is smaller than the sum of its proper divisors (547916750065470).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

331122302120130 is a wasteful number, since it uses less digits than its factorization.

331122302120130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238209.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 331122302120130 its reverse (31021203221133), we get a palindrome (362143505341263).

The spelling of 331122302120130 in words is "three hundred thirty-one trillion, one hundred twenty-two billion, three hundred two million, one hundred twenty thousand, one hundred thirty".