10022121121010 has 64 divisors (see below), whose sum is σ = 19718049521664. Its totient is φ = 3651155481600.

The previous prime is 10022121120953. The next prime is 10022121121021. The reversal of 10022121121010 is 1012112122001.

10022121121010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 221006399 + ... + 221051741.

It is an arithmetic number, because the mean of its divisors is an integer number (308094523776).

Almost surely, 2^{10022121121010} is an apocalyptic number.

10022121121010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10022121121010 is a deficient number, since it is larger than the sum of its proper divisors (9695928400654).

10022121121010 is a wasteful number, since it uses less digits than its factorization.

10022121121010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87339.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 10022121121010 its reverse (1012112122001), we get a palindrome (11034233243011).

The spelling of 10022121121010 in words is "ten trillion, twenty-two billion, one hundred twenty-one million, one hundred twenty-one thousand, ten".