22321200101 has 2 divisors, whose sum is σ = 22321200102. Its totient is φ = 22321200100.

The previous prime is 22321200071. The next prime is 22321200113. The reversal of 22321200101 is 10100212322.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21771297601 + 549902500 = 147551^2 + 23450^2 .

It is a cyclic number.

It is not a de Polignac number, because 22321200101 - 2³⁰ = 21247458277 is a prime.

It is a super-3 number, since 3×22321200101³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22321200151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11160600050 + 11160600051.

It is an arithmetic number, because the mean of its divisors is an integer number (11160600051).

Almost surely, 2^22321200101 is an apocalyptic number.

It is an amenable number.

22321200101 is a deficient number, since it is larger than the sum of its proper divisors (1).

22321200101 is an equidigital number, since it uses as much as digits as its factorization.

22321200101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 22321200101 its reverse (10100212322), we get a palindrome (32421412423).

The spelling of 22321200101 in words is "twenty-two billion, three hundred twenty-one million, two hundred thousand, one hundred one".