122022201 has 48 divisors (see below), whose sum is σ = 195580224. Its totient is φ = 67447296.

The previous prime is 122022181. The next prime is 122022211. The reversal of 122022201 is 102220221.

It is not a de Polignac number, because 122022201 - 2⁶ = 122022137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122022211) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 890605 + ... + 890741.

It is an arithmetic number, because the mean of its divisors is an integer number (4074588).

Almost surely, 2^122022201 is an apocalyptic number.

It is an amenable number.

122022201 is a deficient number, since it is larger than the sum of its proper divisors (73558023).

122022201 is a wasteful number, since it uses less digits than its factorization.

122022201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310 (or 303 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 122022201 is about 11046.3659635194. The cubic root of 122022201 is about 495.9976491932.

Adding to 122022201 its reverse (102220221), we get a palindrome (224242422).

The spelling of 122022201 in words is "one hundred twenty-two million, twenty-two thousand, two hundred one".