2214544334420 has 24 divisors (see below), whose sum is σ = 5073319748448. Its totient is φ = 805288848800.

The previous prime is 2214544334381. The next prime is 2214544334437. The reversal of 2214544334420 is 244334454122.

It is a super-2 number, since 2×2214544334420² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5033055086 + ... + 5033055525.

It is an arithmetic number, because the mean of its divisors is an integer number (211388322852).

Almost surely, 2^{2214544334420} is an apocalyptic number.

2214544334420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2214544334420 is an abundant number, since it is smaller than the sum of its proper divisors (2858775414028).

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

2214544334420 is a wasteful number, since it uses less digits than its factorization.

2214544334420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10066110631 (or 10066110629 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 38.

Adding to 2214544334420 its reverse (244334454122), we get a palindrome (2458878788542).

The spelling of 2214544334420 in words is "two trillion, two hundred fourteen billion, five hundred forty-four million, three hundred thirty-four thousand, four hundred twenty".