10010121201010 has 32 divisors (see below), whose sum is σ = 20593533768192. Its totient is φ = 3431827481280.

The previous prime is 10010121200993. The next prime is 10010121201013. The reversal of 10010121201010 is 1010212101001.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (10010121201013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3327562 + ... + 5576101.

It is an arithmetic number, because the mean of its divisors is an integer number (643547930256).

Almost surely, 2^{10010121201010} is an apocalyptic number.

10010121201010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10010121201010 is an abundant number, since it is smaller than the sum of its proper divisors (10583412567182).

10010121201010 is a wasteful number, since it uses less digits than its factorization.

10010121201010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8919738.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 10010121201010 its reverse (1010212101001), we get a palindrome (11020333302011).

It can be divided in two parts, 1001012 and 1201010, that added together give a palindrome (2202022).

The spelling of 10010121201010 in words is "ten trillion, ten billion, one hundred twenty-one million, two hundred one thousand, ten".