122020000222 has 4 divisors (see below), whose sum is σ = 183030000336. Its totient is φ = 61010000110.

The previous prime is 122020000213. The next prime is 122020000231. The reversal of 122020000222 is 222000020221.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (122020000213) and next prime (122020000231).

It is a Smith number, since the sum of its digits (13) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30505000054 + ... + 30505000057.

It is an arithmetic number, because the mean of its divisors is an integer number (45757500084).

Almost surely, 2^122020000222 is an apocalyptic number.

122020000222 is a deficient number, since it is larger than the sum of its proper divisors (61010000114).

122020000222 is an equidigital number, since it uses as much as digits as its factorization.

122020000222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61010000113.

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 122020000222 its reverse (222000020221), we get a palindrome (344020020443).

The spelling of 122020000222 in words is "one hundred twenty-two billion, twenty million, two hundred twenty-two", and thus it is an aban number.