12122101032010 has 16 divisors (see below), whose sum is σ = 21832855453800. Its totient is φ = 4845935169216.

The previous prime is 12122101031993. The next prime is 12122101032017. The reversal of 12122101032010 is 1023010122121.

It can be written as a sum of positive squares in 4 ways, for example, as 5447261919969 + 6674839112041 = 2333937^2 + 2583571^2 .

It is not an unprimeable number, because it can be changed into a prime (12122101032017) 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, 363137925 + ... + 363171304.

Almost surely, 2^{12122101032010} is an apocalyptic number.

12122101032010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12122101032010 is a deficient number, since it is larger than the sum of its proper divisors (9710754421790).

12122101032010 is a wasteful number, since it uses less digits than its factorization.

12122101032010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 726310905.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 12122101032010 its reverse (1023010122121), we get a palindrome (13145111154131).

The spelling of 12122101032010 in words is "twelve trillion, one hundred twenty-two billion, one hundred one million, thirty-two thousand, ten".