122120212010 has 16 divisors (see below), whose sum is σ = 221992783272. Its totient is φ = 48364440000.

The previous prime is 122120212007. The next prime is 122120212013. The reversal of 122120212010 is 10212021221.

It is an interprime number because it is at equal distance from previous prime (122120212007) and next prime (122120212013).

It can be written as a sum of positive squares in 4 ways, for example, as 122120194849 + 17161 = 349457^2 + 131^2 .

It is not an unprimeable number, because it can be changed into a prime (122120212013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60454541 + ... + 60456560.

Almost surely, 2^122120212010 is an apocalyptic number.

122120212010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122120212010 is a deficient number, since it is larger than the sum of its proper divisors (99872571262).

122120212010 is a wasteful number, since it uses less digits than its factorization.

122120212010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120911209.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 122120212010 its reverse (10212021221), we get a palindrome (132332233231).

The spelling of 122120212010 in words is "one hundred twenty-two billion, one hundred twenty million, two hundred twelve thousand, ten".