1222203995 has 8 divisors (see below), whose sum is σ = 1466838384. Its totient is φ = 977634144.

The previous prime is 1222203979. The next prime is 1222204003. The reversal of 1222203995 is 5993022221.

1222203995 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

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 1222203995 - 2⁴ = 1222203979 is a prime.

It is a Duffinian 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, 50732 + ... + 70838.

It is an arithmetic number, because the mean of its divisors is an integer number (183354798).

Almost surely, 2^1222203995 is an apocalyptic number.

1222203995 is a deficient number, since it is larger than the sum of its proper divisors (244634389).

1222203995 is a wasteful number, since it uses less digits than its factorization.

1222203995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32269.

The product of its (nonzero) digits is 19440, while the sum is 35.

The square root of 1222203995 is about 34960.0342534157. The cubic root of 1222203995 is about 1069.1727950230.

The spelling of 1222203995 in words is "one billion, two hundred twenty-two million, two hundred three thousand, nine hundred ninety-five".