10202201201 has 4 divisors (see below), whose sum is σ = 10270672500. Its totient is φ = 10133729904.

The previous prime is 10202201147. The next prime is 10202201203. The reversal of 10202201201 is 10210220201.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10210220201 = 41 ⋅249029761.

It can be written as a sum of positive squares in 2 ways, for example, as 4875390976 + 5326810225 = 69824^2 + 72985^2 .

It is a cyclic number.

It is not a de Polignac number, because 10202201201 - 2¹⁸ = 10201939057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10202201203) 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, 34235426 + ... + 34235723.

It is an arithmetic number, because the mean of its divisors is an integer number (2567668125).

Almost surely, 2^10202201201 is an apocalyptic number.

It is an amenable number.

10202201201 is a deficient number, since it is larger than the sum of its proper divisors (68471299).

10202201201 is an equidigital number, since it uses as much as digits as its factorization.

10202201201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68471298.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 10202201201 its reverse (10210220201), we get a palindrome (20412421402).

The spelling of 10202201201 in words is "ten billion, two hundred two million, two hundred one thousand, two hundred one".