101032222050 has 48 divisors (see below), whose sum is σ = 278399904480. Its totient is φ = 26941925520.

The previous prime is 101032222033. The next prime is 101032222051. The reversal of 101032222050 is 50222230101.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (101032222051) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 37417992 + ... + 37420691.

It is an arithmetic number, because the mean of its divisors is an integer number (5799998010).

Almost surely, 2^101032222050 is an apocalyptic number.

101032222050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101032222050 is an abundant number, since it is smaller than the sum of its proper divisors (177367682430).

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

101032222050 is a wasteful number, since it uses less digits than its factorization.

101032222050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74838704 (or 74838693 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

Adding to 101032222050 its reverse (50222230101), we get a palindrome (151254452151).

The spelling of 101032222050 in words is "one hundred one billion, thirty-two million, two hundred twenty-two thousand, fifty".