550020113020222 has 64 divisors (see below), whose sum is σ = 913553653541760. Its totient is φ = 246711335625216.

The previous prime is 550020113020211. The next prime is 550020113020247. The reversal of 550020113020222 is 222020311020055.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9850431688 + ... + 9850487524.

It is an arithmetic number, because the mean of its divisors is an integer number (14274275836590).

Almost surely, 2^{550020113020222} is an apocalyptic number.

550020113020222 is a deficient number, since it is larger than the sum of its proper divisors (363533540521538).

550020113020222 is a wasteful number, since it uses less digits than its factorization.

550020113020222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67445.

The product of its (nonzero) digits is 2400, while the sum is 25.

Adding to 550020113020222 its reverse (222020311020055), we get a palindrome (772040424040277).

The spelling of 550020113020222 in words is "five hundred fifty trillion, twenty billion, one hundred thirteen million, twenty thousand, two hundred twenty-two".