30122213303 has 24 divisors (see below), whose sum is σ = 37751062608. Its totient is φ = 23823144576.

The previous prime is 30122213287. The next prime is 30122213311. The reversal of 30122213303 is 30331222103.

It is not a de Polignac number, because 30122213303 - 2⁴ = 30122213287 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30122213333) 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, 1802675 + ... + 1819307.

It is an arithmetic number, because the mean of its divisors is an integer number (1572960942).

Almost surely, 2^30122213303 is an apocalyptic number.

30122213303 is a deficient number, since it is larger than the sum of its proper divisors (7628849305).

30122213303 is a wasteful number, since it uses less digits than its factorization.

30122213303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19503 (or 19496 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 30122213303 its reverse (30331222103), we get a palindrome (60453435406).

The spelling of 30122213303 in words is "thirty billion, one hundred twenty-two million, two hundred thirteen thousand, three hundred three".