122120212210010 has 16 divisors (see below), whose sum is σ = 251218722260736. Its totient is φ = 41869787043408.

The previous prime is 122120212209991. The next prime is 122120212210013. The reversal of 122120212210010 is 10012212021221.

It is not an unprimeable number, because it can be changed into a prime (122120212210013) 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, 872287230002 + ... + 872287230141.

It is an arithmetic number, because the mean of its divisors is an integer number (15701170141296).

Almost surely, 2^{122120212210010} is an apocalyptic number.

122120212210010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122120212210010 is an abundant number, since it is smaller than the sum of its proper divisors (129098510050726).

122120212210010 is a wasteful number, since it uses less digits than its factorization.

122120212210010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1744574460157.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 122120212210010 its reverse (10012212021221), we get a palindrome (132132424231231).

The spelling of 122120212210010 in words is "one hundred twenty-two trillion, one hundred twenty billion, two hundred twelve million, two hundred ten thousand, ten".