122200202101 has 2 divisors, whose sum is σ = 122200202102. Its totient is φ = 122200202100.

The previous prime is 122200202099. The next prime is 122200202143. The reversal of 122200202101 is 101202002221.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 89027043876 + 33173158225 = 298374^2 + 182135^2 .

It is a cyclic number.

It is not a de Polignac number, because 122200202101 - 2¹ = 122200202099 is a prime.

Together with 122200202099, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122200202701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61100101050 + 61100101051.

It is an arithmetic number, because the mean of its divisors is an integer number (61100101051).

Almost surely, 2^122200202101 is an apocalyptic number.

It is an amenable number.

122200202101 is a deficient number, since it is larger than the sum of its proper divisors (1).

122200202101 is an equidigital number, since it uses as much as digits as its factorization.

122200202101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 122200202101 its reverse (101202002221), we get a palindrome (223402204322).

The spelling of 122200202101 in words is "one hundred twenty-two billion, two hundred million, two hundred two thousand, one hundred one".