1027202201 has 4 divisors (see below), whose sum is σ = 1027333392. Its totient is φ = 1027071012.

The previous prime is 1027202191. The next prime is 1027202317. The reversal of 1027202201 is 1022027201.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1022027201 = 13 ⋅78617477.

It is a cyclic number.

It is not a de Polignac number, because 1027202201 - 2²² = 1023007897 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1027202201.

It is not an unprimeable number, because it can be changed into a prime (1027208201) 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, 53051 + ... + 69776.

It is an arithmetic number, because the mean of its divisors is an integer number (256833348).

Almost surely, 2^1027202201 is an apocalyptic number.

It is an amenable number.

1027202201 is a deficient number, since it is larger than the sum of its proper divisors (131191).

1027202201 is an equidigital number, since it uses as much as digits as its factorization.

1027202201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131190.

The product of its (nonzero) digits is 112, while the sum is 17.

The square root of 1027202201 is about 32049.9953354131. The cubic root of 1027202201 is about 1008.9864029943.

Adding to 1027202201 its reverse (1022027201), we get a palindrome (2049229402).

The spelling of 1027202201 in words is "one billion, twenty-seven million, two hundred two thousand, two hundred one".