122232621226 has 8 divisors (see below), whose sum is σ = 192998875680. Its totient is φ = 57899662668.

The previous prime is 122232621223. The next prime is 122232621229. The reversal of 122232621226 is 622126232221.

It is an interprime number because it is at equal distance from previous prime (122232621223) and next prime (122232621229).

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

It is not an unprimeable number, because it can be changed into a prime (122232621223) 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, 1608323926 + ... + 1608324001.

It is an arithmetic number, because the mean of its divisors is an integer number (24124859460).

Almost surely, 2^122232621226 is an apocalyptic number.

122232621226 is a deficient number, since it is larger than the sum of its proper divisors (70766254454).

122232621226 is a wasteful number, since it uses less digits than its factorization.

122232621226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3216647948.

The product of its digits is 13824, while the sum is 31.

Adding to 122232621226 its reverse (622126232221), we get a palindrome (744358853447).

The spelling of 122232621226 in words is "one hundred twenty-two billion, two hundred thirty-two million, six hundred twenty-one thousand, two hundred twenty-six".