1040102201 has 4 divisors (see below), whose sum is σ = 1045848804. Its totient is φ = 1034355600.

The previous prime is 1040102131. The next prime is 1040102213. The reversal of 1040102201 is 1022010401.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 168376576 + 871725625 = 12976^2 + 29525^2 .

It is a cyclic number.

It is not a de Polignac number, because 1040102201 - 2¹⁴ = 1040085817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1040102221) 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, 2873030 + ... + 2873391.

It is an arithmetic number, because the mean of its divisors is an integer number (261462201).

Almost surely, 2^1040102201 is an apocalyptic number.

It is an amenable number.

1040102201 is a deficient number, since it is larger than the sum of its proper divisors (5746603).

1040102201 is an equidigital number, since it uses as much as digits as its factorization.

1040102201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5746602.

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

The square root of 1040102201 is about 32250.6155135061. The cubic root of 1040102201 is about 1013.1925905229.

Adding to 1040102201 its reverse (1022010401), we get a palindrome (2062112602).

The spelling of 1040102201 in words is "one billion, forty million, one hundred two thousand, two hundred one".