122200100222 has 8 divisors (see below), whose sum is σ = 183303340896. Its totient is φ = 61098986592.

The previous prime is 122200100221. The next prime is 122200100261. The reversal of 122200100222 is 222001002221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 122200100197 and 122200100206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122200100221) 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, 379403 + ... + 623174.

It is an arithmetic number, because the mean of its divisors is an integer number (22912917612).

Almost surely, 2^122200100222 is an apocalyptic number.

122200100222 is a deficient number, since it is larger than the sum of its proper divisors (61103240674).

122200100222 is a wasteful number, since it uses less digits than its factorization.

122200100222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1063522.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 122200100222 its reverse (222001002221), we get a palindrome (344201102443).

The spelling of 122200100222 in words is "one hundred twenty-two billion, two hundred million, one hundred thousand, two hundred twenty-two".