30220313211003 has 16 divisors (see below), whose sum is σ = 41383042593536. Its totient is φ = 19602236792160.

The previous prime is 30220313210987. The next prime is 30220313211019. The reversal of 30220313211003 is 30011231302203.

It is an interprime number because it is at equal distance from previous prime (30220313210987) and next prime (30220313211019).

It is not a de Polignac number, because 30220313211003 - 2⁴ = 30220313210987 is a prime.

It is a super-2 number, since 2×30220313211003² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30220313211103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17883000 + ... + 19499802.

It is an arithmetic number, because the mean of its divisors is an integer number (2586440162096).

Almost surely, 2^{30220313211003} is an apocalyptic number.

30220313211003 is a deficient number, since it is larger than the sum of its proper divisors (11162729382533).

30220313211003 is a wasteful number, since it uses less digits than its factorization.

30220313211003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1785234.

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

Adding to 30220313211003 its reverse (30011231302203), we get a palindrome (60231544513206).

The spelling of 30220313211003 in words is "thirty trillion, two hundred twenty billion, three hundred thirteen million, two hundred eleven thousand, three".