122201903 has 8 divisors (see below), whose sum is σ = 124868400. Its totient is φ = 119560320.

The previous prime is 122201897. The next prime is 122201923. The reversal of 122201903 is 309102221.

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 122201903 - 2¹⁶ = 122136367 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122201923) 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, 3863 + ... + 16103.

It is an arithmetic number, because the mean of its divisors is an integer number (15608550).

Almost surely, 2^122201903 is an apocalyptic number.

122201903 is a deficient number, since it is larger than the sum of its proper divisors (2666497).

122201903 is a wasteful number, since it uses less digits than its factorization.

122201903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12457.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 122201903 is about 11054.4969582519. The cubic root of 122201903 is about 496.2410148809.

The spelling of 122201903 in words is "one hundred twenty-two million, two hundred one thousand, nine hundred three".