2203213985 has 16 divisors (see below), whose sum is σ = 3028392576. Its totient is φ = 1507354368.

The previous prime is 2203213891. The next prime is 2203214003. The reversal of 2203213985 is 5893123022.

It is a cyclic number.

It is not a de Polignac number, because 2203213985 - 2¹⁰ = 2203212961 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Duffinian number.

It is an unprimeable number.

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, 55544 + ... + 86553.

It is an arithmetic number, because the mean of its divisors is an integer number (189274536).

Almost surely, 2^2203213985 is an apocalyptic number.

It is an amenable number.

2203213985 is a deficient number, since it is larger than the sum of its proper divisors (825178591).

2203213985 is a wasteful number, since it uses less digits than its factorization.

2203213985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142552.

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 2203213985 is about 46938.4062895195. The cubic root of 2203213985 is about 1301.2244843496.

The spelling of 2203213985 in words is "two billion, two hundred three million, two hundred thirteen thousand, nine hundred eighty-five".