1224874201 has 16 divisors (see below), whose sum is σ = 1276911616. Its totient is φ = 1173690000.

The previous prime is 1224874187. The next prime is 1224874207. The reversal of 1224874201 is 1024784221.

It is a cyclic number.

It is not a de Polignac number, because 1224874201 - 2⁵ = 1224874169 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a deceptive number, since it divides R_1224874200.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1224874207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1772266 + ... + 1772956.

It is an arithmetic number, because the mean of its divisors is an integer number (79806976).

Almost surely, 2^1224874201 is an apocalyptic number.

It is an amenable number.

1224874201 is a deficient number, since it is larger than the sum of its proper divisors (52037415).

1224874201 is a wasteful number, since it uses less digits than its factorization.

1224874201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1204.

The product of its (nonzero) digits is 7168, while the sum is 31.

The square root of 1224874201 is about 34998.2028252880. The cubic root of 1224874201 is about 1069.9508525480.

The spelling of 1224874201 in words is "one billion, two hundred twenty-four million, eight hundred seventy-four thousand, two hundred one".