10221201112202 has 8 divisors (see below), whose sum is σ = 15332414696676. Its totient is φ = 5110396213312.

The previous prime is 10221201112153. The next prime is 10221201112219. The reversal of 10221201112202 is 20221110212201.

It can be written as a sum of positive squares in 2 ways, for example, as 7766304402481 + 2454896709721 = 2786809^2 + 1566811^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102108863 + ... + 102208914.

Almost surely, 2^{10221201112202} is an apocalyptic number.

10221201112202 is a deficient number, since it is larger than the sum of its proper divisors (5111213584474).

10221201112202 is a wasteful number, since it uses less digits than its factorization.

10221201112202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204342792.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 10221201112202 its reverse (20221110212201), we get a palindrome (30442311324403).

Subtracting 10221201112202 from its reverse (20221110212201), we obtain a palindrome (9999909099999).

The spelling of 10221201112202 in words is "ten trillion, two hundred twenty-one billion, two hundred one million, one hundred twelve thousand, two hundred two".