122122212201010 has 32 divisors (see below), whose sum is σ = 251267277964032. Its totient is φ = 41863065848640.

The previous prime is 122122212200981. The next prime is 122122212201107. The reversal of 122122212201010 is 10102212221221.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 153912006 + ... + 154703425.

It is an arithmetic number, because the mean of its divisors is an integer number (7852102436376).

Almost surely, 2^{122122212201010} is an apocalyptic number.

122122212201010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122122212201010 is an abundant number, since it is smaller than the sum of its proper divisors (129145065763022).

122122212201010 is a wasteful number, since it uses less digits than its factorization.

122122212201010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308621098.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 122122212201010 its reverse (10102212221221), we get a palindrome (132224424422231).

The spelling of 122122212201010 in words is "one hundred twenty-two trillion, one hundred twenty-two billion, two hundred twelve million, two hundred one thousand, ten".