45222120214 has 4 divisors (see below), whose sum is σ = 67833180324. Its totient is φ = 22611060106.

The previous prime is 45222120061. The next prime is 45222120217. The reversal of 45222120214 is 41202122254.

It is a happy number.

45222120214 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45222120217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11305530052 + ... + 11305530055.

It is an arithmetic number, because the mean of its divisors is an integer number (16958295081).

Almost surely, 2^45222120214 is an apocalyptic number.

45222120214 is a deficient number, since it is larger than the sum of its proper divisors (22611060110).

45222120214 is a wasteful number, since it uses less digits than its factorization.

45222120214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22611060109.

The product of its (nonzero) digits is 2560, while the sum is 25.

Adding to 45222120214 its reverse (41202122254), we get a palindrome (86424242468).

The spelling of 45222120214 in words is "forty-five billion, two hundred twenty-two million, one hundred twenty thousand, two hundred fourteen".