30002221311031 has 24 divisors (see below), whose sum is σ = 30828482191584. Its totient is φ = 29197543200000.

The previous prime is 30002221310977. The next prime is 30002221311061. The reversal of 30002221311031 is 13011312220003.

It is not a de Polignac number, because 30002221311031 - 2¹⁹ = 30002220786743 is a prime.

It is a super-2 number, since 2×30002221311031² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30002221311061) 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, 4417935246 + ... + 4417942036.

It is an arithmetic number, because the mean of its divisors is an integer number (1284520091316).

Almost surely, 2^{30002221311031} is an apocalyptic number.

30002221311031 is a deficient number, since it is larger than the sum of its proper divisors (826260880553).

30002221311031 is an equidigital number, since it uses as much as digits as its factorization.

30002221311031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13035 (or 12994 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 30002221311031 its reverse (13011312220003), we get a palindrome (43013533531034).

The spelling of 30002221311031 in words is "thirty trillion, two billion, two hundred twenty-one million, three hundred eleven thousand, thirty-one".