2211332220213 has 16 divisors (see below), whose sum is σ = 3107323430400. Its totient is φ = 1394966208240.

The previous prime is 2211332220199. The next prime is 2211332220239. The reversal of 2211332220213 is 3120222331122.

It is not a de Polignac number, because 2211332220213 - 2²² = 2211328025909 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2211332220413) 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, 23072143 + ... + 23167788.

It is an arithmetic number, because the mean of its divisors is an integer number (194207714400).

Almost surely, 2^{2211332220213} is an apocalyptic number.

It is an amenable number.

2211332220213 is a deficient number, since it is larger than the sum of its proper divisors (895991210187).

2211332220213 is a wasteful number, since it uses less digits than its factorization.

2211332220213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46240792.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 2211332220213 its reverse (3120222331122), we get a palindrome (5331554551335).

The spelling of 2211332220213 in words is "two trillion, two hundred eleven billion, three hundred thirty-two million, two hundred twenty thousand, two hundred thirteen".