2222131133213 has 8 divisors (see below), whose sum is σ = 2258680833240. Its totient is φ = 2185585346880.

The previous prime is 2222131133197. The next prime is 2222131133219. The reversal of 2222131133213 is 3123311312222.

It can be written as a sum of positive squares in 4 ways, for example, as 14297702329 + 2207833430884 = 119573^2 + 1485878^2 .

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 2222131133213 - 2⁴ = 2222131133197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2222131133219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 177623 + ... + 2115611.

It is an arithmetic number, because the mean of its divisors is an integer number (282335104155).

Almost surely, 2^{2222131133213} is an apocalyptic number.

It is an amenable number.

2222131133213 is a deficient number, since it is larger than the sum of its proper divisors (36549700027).

2222131133213 is a wasteful number, since it uses less digits than its factorization.

2222131133213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1956847.

The product of its digits is 2592, while the sum is 26.

Adding to 2222131133213 its reverse (3123311312222), we get a palindrome (5345442445435).

The spelling of 2222131133213 in words is "two trillion, two hundred twenty-two billion, one hundred thirty-one million, one hundred thirty-three thousand, two hundred thirteen".