122332321210 has 64 divisors (see below), whose sum is σ = 249630336000. Its totient is φ = 42760396800.

The previous prime is 122332321151. The next prime is 122332321211. The reversal of 122332321210 is 12123233221.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (122332321211) 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, 387706 + ... + 628474.

It is an arithmetic number, because the mean of its divisors is an integer number (3900474000).

Almost surely, 2^122332321210 is an apocalyptic number.

122332321210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122332321210 is an abundant number, since it is smaller than the sum of its proper divisors (127298014790).

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

122332321210 is a wasteful number, since it uses less digits than its factorization.

122332321210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240967.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 122332321210 its reverse (12123233221), we get a palindrome (134455554431).

The spelling of 122332321210 in words is "one hundred twenty-two billion, three hundred thirty-two million, three hundred twenty-one thousand, two hundred ten".