12122030201 has 8 divisors (see below), whose sum is σ = 12449548800. Its totient is φ = 11798580400.

The previous prime is 12122030113. The next prime is 12122030209. The reversal of 12122030201 is 10203022121.

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 a de Polignac number, because none of the positive numbers 2^k-12122030201 is a prime.

It is a super-2 number, since 2×12122030201² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12122030209) 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, 1011161 + ... + 1023078.

It is an arithmetic number, because the mean of its divisors is an integer number (1556193600).

Almost surely, 2^12122030201 is an apocalyptic number.

It is an amenable number.

12122030201 is a deficient number, since it is larger than the sum of its proper divisors (327518599).

12122030201 is a wasteful number, since it uses less digits than its factorization.

12122030201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2034399.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 12122030201 its reverse (10203022121), we get a palindrome (22325052322).

The spelling of 12122030201 in words is "twelve billion, one hundred twenty-two million, thirty thousand, two hundred one".