122112003201 has 4 divisors (see below), whose sum is σ = 162816004272. Its totient is φ = 81408002132.

The previous prime is 122112003151. The next prime is 122112003217. The reversal of 122112003201 is 102300211221.

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 122112003201 - 2¹¹ = 122112001153 is a prime.

It is a super-2 number, since 2×122112003201² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (122112003301) 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, 20352000531 + ... + 20352000536.

It is an arithmetic number, because the mean of its divisors is an integer number (40704001068).

Almost surely, 2^122112003201 is an apocalyptic number.

It is an amenable number.

122112003201 is a deficient number, since it is larger than the sum of its proper divisors (40704001071).

122112003201 is an equidigital number, since it uses as much as digits as its factorization.

122112003201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40704001070.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 122112003201 its reverse (102300211221), we get a palindrome (224412214422).

The spelling of 122112003201 in words is "one hundred twenty-two billion, one hundred twelve million, three thousand, two hundred one".