10102001221122 has 16 divisors (see below), whose sum is σ = 20431013706720. Its totient is φ = 3329498529632.

The previous prime is 10102001221079. The next prime is 10102001221199. The reversal of 10102001221122 is 22112210020101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9458802108 + ... + 9458803175.

It is an arithmetic number, because the mean of its divisors is an integer number (1276938356670).

Almost surely, 2^{10102001221122} is an apocalyptic number.

10102001221122 is an abundant number, since it is smaller than the sum of its proper divisors (10329012485598).

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

10102001221122 is a wasteful number, since it uses less digits than its factorization.

10102001221122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18917605377.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 10102001221122 its reverse (22112210020101), we get a palindrome (32214211241223).

It can be divided in two parts, 1010200 and 1221122, that added together give a palindrome (2231322).

The spelling of 10102001221122 in words is "ten trillion, one hundred two billion, one million, two hundred twenty-one thousand, one hundred twenty-two".