1022342201 has 4 divisors (see below), whose sum is σ = 1023028452. Its totient is φ = 1021655952.

The previous prime is 1022342173. The next prime is 1022342219. The reversal of 1022342201 is 1022432201.

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 871666576 + 150675625 = 29524^2 + 12275^2 .

It is a cyclic number.

It is not a de Polignac number, because 1022342201 - 2⁶ = 1022342137 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 1022342201.

It is not an unprimeable number, because it can be changed into a prime (1022342231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 340886 + ... + 343871.

It is an arithmetic number, because the mean of its divisors is an integer number (255757113).

Almost surely, 2^1022342201 is an apocalyptic number.

It is an amenable number.

1022342201 is a deficient number, since it is larger than the sum of its proper divisors (686251).

1022342201 is an equidigital number, since it uses as much as digits as its factorization.

1022342201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 686250.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 1022342201 is about 31974.0863982069. The cubic root of 1022342201 is about 1007.3926149075.

Adding to 1022342201 its reverse (1022432201), we get a palindrome (2044774402).

Subtracting 1022342201 from its reverse (1022432201), we obtain a square (90000 = 300²).

The spelling of 1022342201 in words is "one billion, twenty-two million, three hundred forty-two thousand, two hundred one".