22050563000154 has 64 divisors (see below), whose sum is σ = 47865116315520. Its totient is φ = 6731764531200.

The previous prime is 22050563000083. The next prime is 22050563000237. The reversal of 22050563000154 is 45100036505022.

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, 16722874 + ... + 17993210.

It is an arithmetic number, because the mean of its divisors is an integer number (747892442430).

Almost surely, 2^{22050563000154} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22050563000154, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23932558157760).

22050563000154 is an abundant number, since it is smaller than the sum of its proper divisors (25814553315366).

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

22050563000154 is a wasteful number, since it uses less digits than its factorization.

22050563000154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1272095.

The product of its (nonzero) digits is 36000, while the sum is 33.

Adding to 22050563000154 its reverse (45100036505022), we get a palindrome (67150599505176).

The spelling of 22050563000154 in words is "twenty-two trillion, fifty billion, five hundred sixty-three million, one hundred fifty-four", and thus it is an aban number.