122231022 has 16 divisors (see below), whose sum is σ = 246748032. Its totient is φ = 40362680.

The previous prime is 122230967. The next prime is 122231033. The reversal of 122231022 is 220132221.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 122230992 and 122231010.

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, 94554 + ... + 95837.

It is an arithmetic number, because the mean of its divisors is an integer number (15421752).

Almost surely, 2^122231022 is an apocalyptic number.

122231022 is an abundant number, since it is smaller than the sum of its proper divisors (124517010).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122231022 is a wasteful number, since it uses less digits than its factorization.

122231022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190503.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 122231022 is about 11055.8139456125. The cubic root of 122231022 is about 496.2804275091.

Adding to 122231022 its reverse (220132221), we get a palindrome (342363243).

The spelling of 122231022 in words is "one hundred twenty-two million, two hundred thirty-one thousand, twenty-two".