101210020050 has 24 divisors (see below), whose sum is σ = 251000850096. Its totient is φ = 26989338640.

The previous prime is 101210020049. The next prime is 101210020061. The reversal of 101210020050 is 50020012101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 337366584 + ... + 337366883.

It is an arithmetic number, because the mean of its divisors is an integer number (10458368754).

Almost surely, 2^101210020050 is an apocalyptic number.

101210020050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101210020050 is an abundant number, since it is smaller than the sum of its proper divisors (149790830046).

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

101210020050 is a wasteful number, since it uses less digits than its factorization.

101210020050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 674733482 (or 674733477 counting only the distinct ones).

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

Adding to 101210020050 its reverse (50020012101), we get a palindrome (151230032151).

The spelling of 101210020050 in words is "one hundred one billion, two hundred ten million, twenty thousand, fifty".