301221233012130 has 128 divisors (see below), whose sum is σ = 730640902717440. Its totient is φ = 79471265253120.

The previous prime is 301221233012101. The next prime is 301221233012131. The reversal of 301221233012130 is 31210332122103.

It is a super-2 number, since 2×301221233012130² (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 301221233012130.

It is not an unprimeable number, because it can be changed into a prime (301221233012131) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6367886059 + ... + 6367933361.

It is an arithmetic number, because the mean of its divisors is an integer number (5708132052480).

Almost surely, 2^{301221233012130} is an apocalyptic number.

301221233012130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

301221233012130 is an abundant number, since it is smaller than the sum of its proper divisors (429419669705310).

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

301221233012130 is a wasteful number, since it uses less digits than its factorization.

301221233012130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50256.

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

Adding to 301221233012130 its reverse (31210332122103), we get a palindrome (332431565134233).

The spelling of 301221233012130 in words is "three hundred one trillion, two hundred twenty-one billion, two hundred thirty-three million, twelve thousand, one hundred thirty".