122102201 has 8 divisors (see below), whose sum is σ = 131605824. Its totient is φ = 112614480.

The previous prime is 122102173. The next prime is 122102203. The reversal of 122102201 is 102201221.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 122102201 - 2⁶ = 122102137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122102203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15566 + ... + 22056.

It is an arithmetic number, because the mean of its divisors is an integer number (16450728).

Almost surely, 2^122102201 is an apocalyptic number.

It is an amenable number.

122102201 is a deficient number, since it is larger than the sum of its proper divisors (9503623).

122102201 is a wasteful number, since it uses less digits than its factorization.

122102201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7951.

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 122102201 is about 11049.9864705800. The cubic root of 122102201 is about 496.1060205747.

Adding to 122102201 its reverse (102201221), we get a palindrome (224303422).

The spelling of 122102201 in words is "one hundred twenty-two million, one hundred two thousand, two hundred one".