2212331103511 has 8 divisors (see below), whose sum is σ = 2227023387104. Its totient is φ = 2197639360800.

The previous prime is 2212331103509. The next prime is 2212331103533. The reversal of 2212331103511 is 1153011332122.

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 2212331103511 - 2¹ = 2212331103509 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 (2212331173511) 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, 11232961 + ... + 11428213.

It is an arithmetic number, because the mean of its divisors is an integer number (278377923388).

Almost surely, 2^{2212331103511} is an apocalyptic number.

2212331103511 is a deficient number, since it is larger than the sum of its proper divisors (14692283593).

2212331103511 is a wasteful number, since it uses less digits than its factorization.

2212331103511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270441.

The product of its (nonzero) digits is 1080, while the sum is 25.

Adding to 2212331103511 its reverse (1153011332122), we get a palindrome (3365342435633).

The spelling of 2212331103511 in words is "two trillion, two hundred twelve billion, three hundred thirty-one million, one hundred three thousand, five hundred eleven".