22120030150 has 12 divisors (see below), whose sum is σ = 41143256172. Its totient is φ = 8848012040.

The previous prime is 22120030117. The next prime is 22120030151. The reversal of 22120030150 is 5103002122.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22120030151) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 221200252 + ... + 221200351.

It is an arithmetic number, because the mean of its divisors is an integer number (3428604681).

Almost surely, 2^22120030150 is an apocalyptic number.

22120030150 is a deficient number, since it is larger than the sum of its proper divisors (19023226022).

22120030150 is a wasteful number, since it uses less digits than its factorization.

22120030150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 442400615 (or 442400610 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

Adding to 22120030150 its reverse (5103002122), we get a palindrome (27223032272).

The spelling of 22120030150 in words is "twenty-two billion, one hundred twenty million, thirty thousand, one hundred fifty".