101222413 has 2 divisors, whose sum is σ = 101222414. Its totient is φ = 101222412.

The previous prime is 101222377. The next prime is 101222431. The reversal of 101222413 is 314222101.

Together with next prime (101222431) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 101163364 + 59049 = 10058^2 + 243^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101222413 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101222483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50611206 + 50611207.

It is an arithmetic number, because the mean of its divisors is an integer number (50611207).

Almost surely, 2^101222413 is an apocalyptic number.

It is an amenable number.

101222413 is a deficient number, since it is larger than the sum of its proper divisors (1).

101222413 is an equidigital number, since it uses as much as digits as its factorization.

101222413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 101222413 is about 10060.9349963112. The cubic root of 101222413 is about 466.0425415674.

Adding to 101222413 its reverse (314222101), we get a palindrome (415444514).

The spelling of 101222413 in words is "one hundred one million, two hundred twenty-two thousand, four hundred thirteen".