103031222101 has 2 divisors, whose sum is σ = 103031222102. Its totient is φ = 103031222100.

The previous prime is 103031222089. The next prime is 103031222113. The reversal of 103031222101 is 101222130301.

It is a balanced prime because it is at equal distance from previous prime (103031222089) and next prime (103031222113).

It can be written as a sum of positive squares in only one way, i.e., 63935651025 + 39095571076 = 252855^2 + 197726^2 .

It is a cyclic number.

It is not a de Polignac number, because 103031222101 - 2¹⁵ = 103031189333 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103031222401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51515611050 + 51515611051.

It is an arithmetic number, because the mean of its divisors is an integer number (51515611051).

Almost surely, 2^103031222101 is an apocalyptic number.

It is an amenable number.

103031222101 is a deficient number, since it is larger than the sum of its proper divisors (1).

103031222101 is an equidigital number, since it uses as much as digits as its factorization.

103031222101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 103031222101 its reverse (101222130301), we get a palindrome (204253352402).

The spelling of 103031222101 in words is "one hundred three billion, thirty-one million, two hundred twenty-two thousand, one hundred one".