10221102022210 has 16 divisors (see below), whose sum is σ = 18398361857976. Its totient is φ = 4088356760448.

The previous prime is 10221102022189. The next prime is 10221102022217. The reversal of 10221102022210 is 1222020112201.

It is a happy number.

10221102022210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 5856733964761 + 4364368057449 = 2420069^2 + 2089107^2 .

It is not an unprimeable number, because it can be changed into a prime (10221102022217) 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, 9994107 + ... + 10969246.

Almost surely, 2^{10221102022210} is an apocalyptic number.

10221102022210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10221102022210 is a deficient number, since it is larger than the sum of its proper divisors (8177259835766).

10221102022210 is a wasteful number, since it uses less digits than its factorization.

10221102022210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21012117.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 10221102022210 its reverse (1222020112201), we get a palindrome (11443122134411).

The spelling of 10221102022210 in words is "ten trillion, two hundred twenty-one billion, one hundred two million, twenty-two thousand, two hundred ten".