103222230121 has 2 divisors, whose sum is σ = 103222230122. Its totient is φ = 103222230120.

The previous prime is 103222230103. The next prime is 103222230131. The reversal of 103222230121 is 121032222301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 97928940096 + 5293290025 = 312936^2 + 72755^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103222230121 is a prime.

It is a super-4 number, since 4×103222230121⁴ (a number of 45 digits) contains 4444 as substring.

It is not a weakly prime, because it can be changed into another prime (103222230131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51611115060 + 51611115061.

It is an arithmetic number, because the mean of its divisors is an integer number (51611115061).

Almost surely, 2^103222230121 is an apocalyptic number.

It is an amenable number.

103222230121 is a deficient number, since it is larger than the sum of its proper divisors (1).

103222230121 is an equidigital number, since it uses as much as digits as its factorization.

103222230121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 103222230121 its reverse (121032222301), we get a palindrome (224254452422).

The spelling of 103222230121 in words is "one hundred three billion, two hundred twenty-two million, two hundred thirty thousand, one hundred twenty-one".