45224520222 has 16 divisors (see below), whose sum is σ = 103370332032. Its totient is φ = 12921291480.

The previous prime is 45224520203. The next prime is 45224520223. The reversal of 45224520222 is 22202542254.

It is a self number, because there is not a number n which added to its sum of digits gives 45224520222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45224520223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 538387104 + ... + 538387187.

It is an arithmetic number, because the mean of its divisors is an integer number (6460645752).

Almost surely, 2^45224520222 is an apocalyptic number.

45224520222 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

45224520222 is an abundant number, since it is smaller than the sum of its proper divisors (58145811810).

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

45224520222 is a wasteful number, since it uses less digits than its factorization.

45224520222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1076774303.

The product of its (nonzero) digits is 25600, while the sum is 30.

The spelling of 45224520222 in words is "forty-five billion, two hundred twenty-four million, five hundred twenty thousand, two hundred twenty-two".