10221120002210 has 32 divisors (see below), whose sum is σ = 20296497966192. Its totient is φ = 3681904389120.

The previous prime is 10221120002131. The next prime is 10221120002227. The reversal of 10221120002210 is 1220002112201.

It can be written as a sum of positive squares in 8 ways, for example, as 737140727761 + 9483979274449 = 858569^2 + 3079607^2 .

It is a super-3 number, since 3×10221120002210³ (a number of 40 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 958823939 + ... + 958834598.

Almost surely, 2^{10221120002210} is an apocalyptic number.

10221120002210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10221120002210 is a deficient number, since it is larger than the sum of its proper divisors (10075377963982).

10221120002210 is a wasteful number, since it uses less digits than its factorization.

10221120002210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1917658598.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 10221120002210 its reverse (1220002112201), we get a palindrome (11441122114411).

The spelling of 10221120002210 in words is "ten trillion, two hundred twenty-one billion, one hundred twenty million, two thousand, two hundred ten".