2213245445203 has 16 divisors (see below), whose sum is σ = 2386734932736. Its totient is φ = 2040220357920.

The previous prime is 2213245445183. The next prime is 2213245445207. The reversal of 2213245445203 is 3025445423122.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2213245445203 - 2⁵ = 2213245445171 is a prime.

It is a super-2 number, since 2×2213245445203² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2213245445207) 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, 35929476 + ... + 35991022.

It is an arithmetic number, because the mean of its divisors is an integer number (149170933296).

Almost surely, 2^{2213245445203} is an apocalyptic number.

2213245445203 is a deficient number, since it is larger than the sum of its proper divisors (173489487533).

2213245445203 is a wasteful number, since it uses less digits than its factorization.

2213245445203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65274.

The product of its (nonzero) digits is 230400, while the sum is 37.

The spelling of 2213245445203 in words is "two trillion, two hundred thirteen billion, two hundred forty-five million, four hundred forty-five thousand, two hundred three".