2213204004031 has 8 divisors (see below), whose sum is σ = 2235217698000. Its totient is φ = 2191192286400.

The previous prime is 2213204004013. The next prime is 2213204004047. The reversal of 2213204004031 is 1304004023122.

2213204004031 is digitally balanced in base 2, 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 2213204004031 - 2⁹ = 2213204003519 is a prime.

It is a super-2 number, since 2×2213204004031² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2213204003993 and 2213204004011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2213204004001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1809915 + ... + 2775283.

It is an arithmetic number, because the mean of its divisors is an integer number (279402212250).

Almost surely, 2^{2213204004031} is an apocalyptic number.

2213204004031 is a deficient number, since it is larger than the sum of its proper divisors (22013693969).

2213204004031 is a wasteful number, since it uses less digits than its factorization.

2213204004031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 988169.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 2213204004031 its reverse (1304004023122), we get a palindrome (3517208027153).

The spelling of 2213204004031 in words is "two trillion, two hundred thirteen billion, two hundred four million, four thousand, thirty-one".