122470201 has 4 divisors (see below), whose sum is σ = 139965952. Its totient is φ = 104974452.

The previous prime is 122470199. The next prime is 122470217. The reversal of 122470201 is 102074221.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 122470201 - 2¹ = 122470199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122470001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8747865 + ... + 8747878.

It is an arithmetic number, because the mean of its divisors is an integer number (34991488).

Almost surely, 2^122470201 is an apocalyptic number.

It is an amenable number.

122470201 is a deficient number, since it is larger than the sum of its proper divisors (17495751).

122470201 is an equidigital number, since it uses as much as digits as its factorization.

122470201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17495750.

The product of its (nonzero) digits is 224, while the sum is 19.

The square root of 122470201 is about 11066.6255471124. The cubic root of 122470201 is about 496.6039201746.

The spelling of 122470201 in words is "one hundred twenty-two million, four hundred seventy thousand, two hundred one".