10221412202 has 16 divisors (see below), whose sum is σ = 15624711432. Its totient is φ = 5013216000.

The previous prime is 10221412183. The next prime is 10221412211. The reversal of 10221412202 is 20221412201.

It is a Cunningham number, because it is equal to 101101²+1.

It can be written as a sum of positive squares in 4 ways, for example, as 8328205081 + 1893207121 = 91259^2 + 43511^2 .

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 7 ways as a sum of consecutive naturals, for example, 779702 + ... + 792702.

Almost surely, 2^10221412202 is an apocalyptic number.

10221412202 is a deficient number, since it is larger than the sum of its proper divisors (5403299230).

10221412202 is a wasteful number, since it uses less digits than its factorization.

10221412202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20473.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 10221412202 its reverse (20221412201), we get a palindrome (30442824403).

Subtracting 10221412202 from its reverse (20221412201), we obtain a palindrome (9999999999).

The spelling of 10221412202 in words is "ten billion, two hundred twenty-one million, four hundred twelve thousand, two hundred two".