122002220222 has 16 divisors (see below), whose sum is σ = 183484906080. Its totient is φ = 60840730368.

The previous prime is 122002220143. The next prime is 122002220279. The reversal of 122002220222 is 222022200221.

It is a self number, because there is not a number n which added to its sum of digits gives 122002220222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1695554 + ... + 1766042.

It is an arithmetic number, because the mean of its divisors is an integer number (11467806630).

Almost surely, 2^122002220222 is an apocalyptic number.

122002220222 is a deficient number, since it is larger than the sum of its proper divisors (61482685858).

122002220222 is a wasteful number, since it uses less digits than its factorization.

122002220222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72755.

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 122002220222 its reverse (222022200221), we get a palindrome (344024420443).

The spelling of 122002220222 in words is "one hundred twenty-two billion, two million, two hundred twenty thousand, two hundred twenty-two".