1226004201 has 16 divisors (see below), whose sum is σ = 1817493120. Its totient is φ = 816800400.

The previous prime is 1226004187. The next prime is 1226004209. The reversal of 1226004201 is 1024006221.

1226004201 is a `hidden beast` number, since 1 + 22 + 600 + 42 + 0 + 1 = 666.

It is not a de Polignac number, because 1226004201 - 2¹¹ = 1226002153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1226004209) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29476 + ... + 57626.

It is an arithmetic number, because the mean of its divisors is an integer number (113593320).

Almost surely, 2^1226004201 is an apocalyptic number.

It is an amenable number.

1226004201 is a deficient number, since it is larger than the sum of its proper divisors (591488919).

1226004201 is a wasteful number, since it uses less digits than its factorization.

1226004201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29773 (or 29767 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 1226004201 is about 35014.3427897769. The cubic root of 1226004201 is about 1070.2797768990.

The spelling of 1226004201 in words is "one billion, two hundred twenty-six million, four thousand, two hundred one".