122341212 has 96 divisors (see below), whose sum is σ = 371427840. Its totient is φ = 34093440.

The previous prime is 122341201. The next prime is 122341213. The reversal of 122341212 is 212143221.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122341213) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29023 + ... + 32969.

It is an arithmetic number, because the mean of its divisors is an integer number (3869040).

Almost surely, 2^122341212 is an apocalyptic number.

122341212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 122341212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (185713920).

122341212 is an abundant number, since it is smaller than the sum of its proper divisors (249086628).

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

122341212 is a wasteful number, since it uses less digits than its factorization.

122341212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4008 (or 4000 counting only the distinct ones).

The product of its digits is 192, while the sum is 18.

The square root of 122341212 is about 11060.7961738746. The cubic root of 122341212 is about 496.4295132729.

Adding to 122341212 its reverse (212143221), we get a palindrome (334484433).

The spelling of 122341212 in words is "one hundred twenty-two million, three hundred forty-one thousand, two hundred twelve".