10030032222181 has 2 divisors, whose sum is σ = 10030032222182. Its totient is φ = 10030032222180.

The previous prime is 10030032222143. The next prime is 10030032222251. The reversal of 10030032222181 is 18122223003001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8953314699681 + 1076717522500 = 2992209^2 + 1037650^2 .

It is a cyclic number.

It is not a de Polignac number, because 10030032222181 - 2¹⁵ = 10030032189413 is a prime.

It is a super-2 number, since 2×10030032222181² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10030032222781) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5015016111090 + 5015016111091.

It is an arithmetic number, because the mean of its divisors is an integer number (5015016111091).

Almost surely, 2^{10030032222181} is an apocalyptic number.

It is an amenable number.

10030032222181 is a deficient number, since it is larger than the sum of its proper divisors (1).

10030032222181 is an equidigital number, since it uses as much as digits as its factorization.

10030032222181 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 10030032222181 its reverse (18122223003001), we get a palindrome (28152255225182).

The spelling of 10030032222181 in words is "ten trillion, thirty billion, thirty-two million, two hundred twenty-two thousand, one hundred eighty-one".