101222321029 has 2 divisors, whose sum is σ = 101222321030. Its totient is φ = 101222321028.

The previous prime is 101222320987. The next prime is 101222321069. The reversal of 101222321029 is 920123222101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 97250422500 + 3971898529 = 311850^2 + 63023^2 .

It is a cyclic number.

It is not a de Polignac number, because 101222321029 - 2¹³ = 101222312837 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 101222320994 and 101222321012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101222321069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50611160514 + 50611160515.

It is an arithmetic number, because the mean of its divisors is an integer number (50611160515).

Almost surely, 2^101222321029 is an apocalyptic number.

It is an amenable number.

101222321029 is a deficient number, since it is larger than the sum of its proper divisors (1).

101222321029 is an equidigital number, since it uses as much as digits as its factorization.

101222321029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 25.

The spelling of 101222321029 in words is "one hundred one billion, two hundred twenty-two million, three hundred twenty-one thousand, twenty-nine".