2213141334420 has 96 divisors (see below), whose sum is σ = 6365775161088. Its totient is φ = 574085256192.

The previous prime is 2213141334389. The next prime is 2213141334421. The reversal of 2213141334420 is 244331413122.

It is a super-2 number, since 2×2213141334420² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2213141334421) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9490744 + ... + 9721136.

It is an arithmetic number, because the mean of its divisors is an integer number (66310157928).

Almost surely, 2^{2213141334420} is an apocalyptic number.

2213141334420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2213141334420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3182887580544).

2213141334420 is an abundant number, since it is smaller than the sum of its proper divisors (4152633826668).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2213141334420 is a wasteful number, since it uses less digits than its factorization.

2213141334420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234769 (or 234767 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 2213141334420 its reverse (244331413122), we get a palindrome (2457472747542).

The spelling of 2213141334420 in words is "two trillion, two hundred thirteen billion, one hundred forty-one million, three hundred thirty-four thousand, four hundred twenty".