122200000001 has 4 divisors (see below), whose sum is σ = 123386407872. Its totient is φ = 121013592132.

The previous prime is 122199999983. The next prime is 122200000007. The reversal of 122200000001 is 100000002221.

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 de Polignac number, because none of the positive numbers 2^k-122200000001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122200000007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 593203781 + ... + 593203986.

It is an arithmetic number, because the mean of its divisors is an integer number (30846601968).

Almost surely, 2^122200000001 is an apocalyptic number.

It is an amenable number.

122200000001 is a deficient number, since it is larger than the sum of its proper divisors (1186407871).

122200000001 is a wasteful number, since it uses less digits than its factorization.

122200000001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1186407870.

The product of its (nonzero) digits is 8, while the sum is 8.

Adding to 122200000001 its reverse (100000002221), we get a palindrome (222200002222).

The spelling of 122200000001 in words is "one hundred twenty-two billion, two hundred million, one", and thus it is an aban number.