30131001223302 has 32 divisors (see below), whose sum is σ = 68948856467712. Its totient is φ = 8599107926304.

The previous prime is 30131001223291. The next prime is 30131001223343. The reversal of 30131001223302 is 20332210013103.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 406194393 + ... + 406268564.

It is an arithmetic number, because the mean of its divisors is an integer number (2154651764616).

Almost surely, 2^{30131001223302} is an apocalyptic number.

30131001223302 is an abundant number, since it is smaller than the sum of its proper divisors (38817855244410).

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

30131001223302 is a wasteful number, since it uses less digits than its factorization.

30131001223302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 812463852.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 30131001223302 its reverse (20332210013103), we get a palindrome (50463211236405).

The spelling of 30131001223302 in words is "thirty trillion, one hundred thirty-one billion, one million, two hundred twenty-three thousand, three hundred two".