10100221101010 has 16 divisors (see below), whose sum is σ = 18970850068416. Its totient is φ = 3864432421168.

The previous prime is 10100221101007. The next prime is 10100221101011. The reversal of 10100221101010 is 1010112200101.

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 (10100221101011) 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, 21957002164 + ... + 21957002623.

It is an arithmetic number, because the mean of its divisors is an integer number (1185678129276).

Almost surely, 2^{10100221101010} is an apocalyptic number.

10100221101010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10100221101010 is a deficient number, since it is larger than the sum of its proper divisors (8870628967406).

10100221101010 is a wasteful number, since it uses less digits than its factorization.

10100221101010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43914004817.

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

Adding to 10100221101010 its reverse (1010112200101), we get a palindrome (11110333301111).

The spelling of 10100221101010 in words is "ten trillion, one hundred billion, two hundred twenty-one million, one hundred one thousand, ten".