122122423210 has 16 divisors (see below), whose sum is σ = 224497391616. Its totient is φ = 47809629328.

The previous prime is 122122423187. The next prime is 122122423273. The reversal of 122122423210 is 12324221221.

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, 129917002 + ... + 129917941.

It is an arithmetic number, because the mean of its divisors is an integer number (14031086976).

Almost surely, 2^122122423210 is an apocalyptic number.

122122423210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122122423210 is a deficient number, since it is larger than the sum of its proper divisors (102374968406).

122122423210 is a wasteful number, since it uses less digits than its factorization.

122122423210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259834997.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 122122423210 its reverse (12324221221), we get a palindrome (134446644431).

The spelling of 122122423210 in words is "one hundred twenty-two billion, one hundred twenty-two million, four hundred twenty-three thousand, two hundred ten".