1301221030302 has 12 divisors (see below), whose sum is σ = 2819312232360. Its totient is φ = 433740343428.

The previous prime is 1301221030283. The next prime is 1301221030321. The reversal of 1301221030302 is 2030301221031.

1301221030302 is a `hidden beast` number, since 1 + 301 + 22 + 10 + 30 + 302 = 666.

It is an interprime number because it is at equal distance from previous prime (1301221030283) and next prime (1301221030321).

It is a super-2 number, since 2×1301221030302² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 72290057239 = 1301221030302 / (1 + 3 + 0 + 1 + 2 + 2 + 1 + 0 + 3 + 0 + 3 + 0 + 2).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 36145028602 + ... + 36145028637.

It is an arithmetic number, because the mean of its divisors is an integer number (234942686030).

Almost surely, 2^{1301221030302} is an apocalyptic number.

1301221030302 is an abundant number, since it is smaller than the sum of its proper divisors (1518091202058).

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

1301221030302 is a wasteful number, since it uses less digits than its factorization.

1301221030302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72290057247 (or 72290057244 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 1301221030302 its reverse (2030301221031), we get a palindrome (3331522251333).

The spelling of 1301221030302 in words is "one trillion, three hundred one billion, two hundred twenty-one million, thirty thousand, three hundred two".