122000021210010 has 128 divisors (see below), whose sum is σ = 293739485405184. Its totient is φ = 32429189422080.

The previous prime is 122000021209939. The next prime is 122000021210047. The reversal of 122000021210010 is 10012120000221.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 44091079647 + ... + 44091082413.

It is an arithmetic number, because the mean of its divisors is an integer number (2294839729728).

Almost surely, 2^{122000021210010} is an apocalyptic number.

122000021210010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122000021210010 is an abundant number, since it is smaller than the sum of its proper divisors (171739464195174).

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

122000021210010 is a wasteful number, since it uses less digits than its factorization.

122000021210010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6508.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 122000021210010 its reverse (10012120000221), we get a palindrome (132012141210231).

The spelling of 122000021210010 in words is "one hundred twenty-two trillion, twenty-one million, two hundred ten thousand, ten".