30100022231971 has 2 divisors, whose sum is σ = 30100022231972. Its totient is φ = 30100022231970.

The previous prime is 30100022231941. The next prime is 30100022232031. The reversal of 30100022231971 is 17913222000103.

It is a weak prime.

It is an emirp because it is prime and its reverse (17913222000103) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 30100022231971 - 2²³ = 30100013843363 is a prime.

It is a super-2 number, since 2×30100022231971² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (30100022231941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15050011115985 + 15050011115986.

It is an arithmetic number, because the mean of its divisors is an integer number (15050011115986).

Almost surely, 2^{30100022231971} is an apocalyptic number.

30100022231971 is a deficient number, since it is larger than the sum of its proper divisors (1).

30100022231971 is an equidigital number, since it uses as much as digits as its factorization.

30100022231971 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4536, while the sum is 31.

The spelling of 30100022231971 in words is "thirty trillion, one hundred billion, twenty-two million, two hundred thirty-one thousand, nine hundred seventy-one".