2224772404538 has 8 divisors (see below), whose sum is σ = 3340370504640. Its totient is φ = 1111315569660.

The previous prime is 2224772404537. The next prime is 2224772404571. The reversal of 2224772404538 is 8354042774222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2224772404538² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2224772404537) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 535313708 + ... + 535317863.

It is an arithmetic number, because the mean of its divisors is an integer number (417546313080).

Almost surely, 2^{2224772404538} is an apocalyptic number.

2224772404538 is a deficient number, since it is larger than the sum of its proper divisors (1115598100102).

2224772404538 is a wasteful number, since it uses less digits than its factorization.

2224772404538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1070632612.

The product of its (nonzero) digits is 6021120, while the sum is 50.

The spelling of 2224772404538 in words is "two trillion, two hundred twenty-four billion, seven hundred seventy-two million, four hundred four thousand, five hundred thirty-eight".