2220554552352 has 24 divisors (see below), whose sum is σ = 5828955700176. Its totient is φ = 740184850752.

The previous prime is 2220554552329. The next prime is 2220554552423. The reversal of 2220554552352 is 2532554550222.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×2220554552352² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11565388198 + ... + 11565388389.

It is an arithmetic number, because the mean of its divisors is an integer number (242873154174).

Almost surely, 2^{2220554552352} is an apocalyptic number.

It is an amenable number.

2220554552352 is an abundant number, since it is smaller than the sum of its proper divisors (3608401147824).

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

2220554552352 is a wasteful number, since it uses less digits than its factorization.

2220554552352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23130776600 (or 23130776592 counting only the distinct ones).

The product of its (nonzero) digits is 1200000, while the sum is 42.

The spelling of 2220554552352 in words is "two trillion, two hundred twenty billion, five hundred fifty-four million, five hundred fifty-two thousand, three hundred fifty-two".