12122101057010 has 96 divisors (see below), whose sum is σ = 26844730706880. Its totient is φ = 3918742934400.

The previous prime is 12122101056973. The next prime is 12122101057013. The reversal of 12122101057010 is 1075010122121.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (12122101057013) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1121021 + ... + 5049840.

It is an arithmetic number, because the mean of its divisors is an integer number (279632611530).

Almost surely, 2^{12122101057010} is an apocalyptic number.

12122101057010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12122101057010 is an abundant number, since it is smaller than the sum of its proper divisors (14722629649870).

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

12122101057010 is a wasteful number, since it uses less digits than its factorization.

12122101057010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6171112 (or 6171105 counting only the distinct ones).

The product of its (nonzero) digits is 280, while the sum is 23.

Adding to 12122101057010 its reverse (1075010122121), we get a palindrome (13197111179131).

The spelling of 12122101057010 in words is "twelve trillion, one hundred twenty-two billion, one hundred one million, fifty-seven thousand, ten".