22021127150 has 24 divisors (see below), whose sum is σ = 44682870024. Its totient is φ = 8007682400.

The previous prime is 22021127143. The next prime is 22021127173. The reversal of 22021127150 is 5172112022.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20018657 + ... + 20019756.

It is an arithmetic number, because the mean of its divisors is an integer number (1861786251).

Almost surely, 2^22021127150 is an apocalyptic number.

22021127150 is an abundant number, since it is smaller than the sum of its proper divisors (22661742874).

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

22021127150 is a wasteful number, since it uses less digits than its factorization.

22021127150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40038436 (or 40038431 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 23.

Adding to 22021127150 its reverse (5172112022), we get a palindrome (27193239172).

The spelling of 22021127150 in words is "twenty-two billion, twenty-one million, one hundred twenty-seven thousand, one hundred fifty".