220014505552 has 40 divisors (see below), whose sum is σ = 444196290600. Its totient is φ = 105438584832.

The previous prime is 220014505549. The next prime is 220014505567. The reversal of 220014505552 is 255505410022.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 22331118096 + 197683387456 = 149436^2 + 444616^2 .

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, 1666977 + ... + 1794112.

It is an arithmetic number, because the mean of its divisors is an integer number (11104907265).

Almost surely, 2^220014505552 is an apocalyptic number.

It is an amenable number.

220014505552 is an abundant number, since it is smaller than the sum of its proper divisors (224181785048).

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

220014505552 is a wasteful number, since it uses less digits than its factorization.

220014505552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3461263 (or 3461257 counting only the distinct ones).

The product of its (nonzero) digits is 20000, while the sum is 31.

Adding to 220014505552 its reverse (255505410022), we get a palindrome (475519915574).

The spelling of 220014505552 in words is "two hundred twenty billion, fourteen million, five hundred five thousand, five hundred fifty-two".