1214226001 has 4 divisors (see below), whose sum is σ = 1215031104. Its totient is φ = 1213420900.

The previous prime is 1214225983. The next prime is 1214226053. The reversal of 1214226001 is 1006224121.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1214226001 - 2⁹ = 1214225489 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 1214226001.

It is not an unprimeable number, because it can be changed into a prime (1214226061) 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, 400285 + ... + 403306.

It is an arithmetic number, because the mean of its divisors is an integer number (303757776).

Almost surely, 2^1214226001 is an apocalyptic number.

It is an amenable number.

1214226001 is a deficient number, since it is larger than the sum of its proper divisors (805103).

1214226001 is an equidigital number, since it uses as much as digits as its factorization.

1214226001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 805102.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 1214226001 is about 34845.7458092089. The cubic root of 1214226001 is about 1066.8413562309.

The spelling of 1214226001 in words is "one billion, two hundred fourteen million, two hundred twenty-six thousand, one".