22101010050 has 96 divisors (see below), whose sum is σ = 62744591232. Its totient is φ = 5043271680.

The previous prime is 22101010049. The next prime is 22101010073. The reversal of 22101010050 is 5001010122.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 626482 + ... + 660818.

It is an arithmetic number, because the mean of its divisors is an integer number (653589492).

Almost surely, 2^22101010050 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22101010050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31372295616).

22101010050 is an abundant number, since it is smaller than the sum of its proper divisors (40643581182).

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

22101010050 is a wasteful number, since it uses less digits than its factorization.

22101010050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34972 (or 34967 counting only the distinct ones).

The product of its (nonzero) digits is 20, while the sum is 12.

Adding to 22101010050 its reverse (5001010122), we get a palindrome (27102020172).

The spelling of 22101010050 in words is "twenty-two billion, one hundred one million, ten thousand, fifty".