2224403311420 has 24 divisors (see below), whose sum is σ = 4671577137024. Its totient is φ = 889698432576.

The previous prime is 2224403311409. The next prime is 2224403311439. The reversal of 2224403311420 is 241133044222.

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, 3640204 + ... + 4207123.

It is an arithmetic number, because the mean of its divisors is an integer number (194649047376).

Almost surely, 2^{2224403311420} is an apocalyptic number.

2224403311420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2224403311420 is an abundant number, since it is smaller than the sum of its proper divisors (2447173825604).

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

2224403311420 is a wasteful number, since it uses less digits than its factorization.

2224403311420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7861509 (or 7861507 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 2224403311420 its reverse (241133044222), we get a palindrome (2465536355642).

The spelling of 2224403311420 in words is "two trillion, two hundred twenty-four billion, four hundred three million, three hundred eleven thousand, four hundred twenty".