122216224322 has 8 divisors (see below), whose sum is σ = 194108121036. Its totient is φ = 57513517312.

The previous prime is 122216224307. The next prime is 122216224331. The reversal of 122216224322 is 223422612221.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 116336248561 + 5879975761 = 341081^2 + 76681^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1797297383 + ... + 1797297450.

Almost surely, 2^122216224322 is an apocalyptic number.

122216224322 is a deficient number, since it is larger than the sum of its proper divisors (71891896714).

122216224322 is a wasteful number, since it uses less digits than its factorization.

122216224322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3594594852.

The product of its digits is 9216, while the sum is 29.

Adding to 122216224322 its reverse (223422612221), we get a palindrome (345638836543).

The spelling of 122216224322 in words is "one hundred twenty-two billion, two hundred sixteen million, two hundred twenty-four thousand, three hundred twenty-two".