122120000000222 has 8 divisors (see below), whose sum is σ = 209348571428976. Its totient is φ = 52337142857232.

The previous prime is 122120000000221. The next prime is 122120000000231. The reversal of 122120000000222 is 222000000021221.

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

It is a Harshad number since it is a multiple of its sum of digits (14), and also a Moran number because the ratio is a prime number: 8722857142873 = 122120000000222 / (1 + 2 + 2 + 1 + 2 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 2 + 2 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 122120000000197 and 122120000000206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122120000000221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4361428571423 + ... + 4361428571450.

It is an arithmetic number, because the mean of its divisors is an integer number (26168571428622).

Almost surely, 2^{122120000000222} is an apocalyptic number.

122120000000222 is a deficient number, since it is larger than the sum of its proper divisors (87228571428754).

122120000000222 is an equidigital number, since it uses as much as digits as its factorization.

122120000000222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8722857142882.

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

Adding to 122120000000222 its reverse (222000000021221), we get a palindrome (344120000021443).

The spelling of 122120000000222 in words is "one hundred twenty-two trillion, one hundred twenty billion, two hundred twenty-two", and thus it is an aban number.