10221202201 has 4 divisors (see below), whose sum is σ = 11681373952. Its totient is φ = 8761030452.

The previous prime is 10221202153. The next prime is 10221202207. The reversal of 10221202201 is 10220212201.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10221202201 - 2¹⁹ = 10220677913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10221202207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 730085865 + ... + 730085878.

It is an arithmetic number, because the mean of its divisors is an integer number (2920343488).

Almost surely, 2^10221202201 is an apocalyptic number.

It is an amenable number.

10221202201 is a deficient number, since it is larger than the sum of its proper divisors (1460171751).

10221202201 is an equidigital number, since it uses as much as digits as its factorization.

10221202201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1460171750.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 10221202201 its reverse (10220212201), we get a palindrome (20441414402).

The spelling of 10221202201 in words is "ten billion, two hundred twenty-one million, two hundred two thousand, two hundred one".