1204422201 has 6 divisors (see below), whose sum is σ = 1739720970. Its totient is φ = 802948128.

The previous prime is 1204422181. The next prime is 1204422259. The reversal of 1204422201 is 1022244021.

1204422201 is a `hidden beast` number, since 1 + 2 + 0 + 442 + 220 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1011240000 + 193182201 = 31800^2 + 13899^2 .

It is not a de Polignac number, because 1204422201 - 2¹⁰ = 1204421177 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1204422701) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 66912336 + ... + 66912353.

It is an arithmetic number, because the mean of its divisors is an integer number (289953495).

Almost surely, 2^1204422201 is an apocalyptic number.

It is an amenable number.

1204422201 is a deficient number, since it is larger than the sum of its proper divisors (535298769).

1204422201 is a wasteful number, since it uses less digits than its factorization.

1204422201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133824695 (or 133824692 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 1204422201 is about 34704.7864278114. The cubic root of 1204422201 is about 1063.9623272437.

Adding to 1204422201 its reverse (1022244021), we get a palindrome (2226666222).

The spelling of 1204422201 in words is "one billion, two hundred four million, four hundred twenty-two thousand, two hundred one".