30312302220101 has 24 divisors (see below), whose sum is σ = 33893309083200. Its totient is φ = 27081495302400.

The previous prime is 30312302220041. The next prime is 30312302220169. The reversal of 30312302220101 is 10102220321303.

It is not a de Polignac number, because 30312302220101 - 2³⁸ = 30037424313157 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30312302220401) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23362520 + ... + 24625838.

It is an arithmetic number, because the mean of its divisors is an integer number (1412221211800).

Almost surely, 2^{30312302220101} is an apocalyptic number.

It is an amenable number.

30312302220101 is a deficient number, since it is larger than the sum of its proper divisors (3581006863099).

30312302220101 is a wasteful number, since it uses less digits than its factorization.

30312302220101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1266761 (or 1266750 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 30312302220101 its reverse (10102220321303), we get a palindrome (40414522541404).

The spelling of 30312302220101 in words is "thirty trillion, three hundred twelve billion, three hundred two million, two hundred twenty thousand, one hundred one".