10002211101010 has 16 divisors (see below), whose sum is σ = 18343677718296. Its totient is φ = 3925396054528.

The previous prime is 10002211100929. The next prime is 10002211101013. The reversal of 10002211101010 is 1010111220001.

It can be written as a sum of positive squares in 4 ways, for example, as 8409483807921 + 1592727293089 = 2899911^2 + 1262033^2 .

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 (10002211101013) 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, 9436047679 + ... + 9436048738.

Almost surely, 2^{10002211101010} is an apocalyptic number.

10002211101010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10002211101010 is a deficient number, since it is larger than the sum of its proper divisors (8341466617286).

10002211101010 is a wasteful number, since it uses less digits than its factorization.

10002211101010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18872096477.

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

Adding to 10002211101010 its reverse (1010111220001), we get a palindrome (11012322321011).

The spelling of 10002211101010 in words is "ten trillion, two billion, two hundred eleven million, one hundred one thousand, ten".