1204222445 has 8 divisors (see below), whose sum is σ = 1445326944. Its totient is φ = 963204624.

The previous prime is 1204222427. The next prime is 1204222483. The reversal of 1204222445 is 5442224021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1204222445 - 2¹⁴ = 1204206061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14342 + ... + 51128.

It is an arithmetic number, because the mean of its divisors is an integer number (180665868).

Almost surely, 2^1204222445 is an apocalyptic number.

It is an amenable number.

1204222445 is a deficient number, since it is larger than the sum of its proper divisors (241104499).

1204222445 is an equidigital number, since it uses as much as digits as its factorization.

1204222445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43339.

The product of its (nonzero) digits is 5120, while the sum is 26.

The square root of 1204222445 is about 34701.9083769178. The cubic root of 1204222445 is about 1063.9035038485.

Adding to 1204222445 its reverse (5442224021), we get a palindrome (6646446466).

The spelling of 1204222445 in words is "one billion, two hundred four million, two hundred twenty-two thousand, four hundred forty-five".