2213200555031 has 8 divisors (see below), whose sum is σ = 2343557505024. Its totient is φ = 2082862347520.

The previous prime is 2213200555019. The next prime is 2213200555043. The reversal of 2213200555031 is 1305550023122.

It is an interprime number because it is at equal distance from previous prime (2213200555019) and next prime (2213200555043).

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

It is a de Polignac number, because none of the positive numbers 2^k-2213200555031 is a prime.

It is a super-2 number, since 2×2213200555031² (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 = 2213200554985 and 2213200555003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2213200555061) 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, 4442135 + ... + 4915176.

It is an arithmetic number, because the mean of its divisors is an integer number (292944688128).

Almost surely, 2^{2213200555031} is an apocalyptic number.

2213200555031 is a deficient number, since it is larger than the sum of its proper divisors (130356949993).

2213200555031 is a wasteful number, since it uses less digits than its factorization.

2213200555031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9371241.

The product of its (nonzero) digits is 9000, while the sum is 29.

Adding to 2213200555031 its reverse (1305550023122), we get a palindrome (3518750578153).

The spelling of 2213200555031 in words is "two trillion, two hundred thirteen billion, two hundred million, five hundred fifty-five thousand, thirty-one".