100212231052 has 12 divisors (see below), whose sum is σ = 182996248176. Its totient is φ = 47927588720.

The previous prime is 100212231019. The next prime is 100212231059. The reversal of 100212231052 is 250132212001.

It is not an unprimeable number, because it can be changed into a prime (100212231059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 544631599 + ... + 544631782.

It is an arithmetic number, because the mean of its divisors is an integer number (15249687348).

Almost surely, 2^100212231052 is an apocalyptic number.

It is an amenable number.

100212231052 is a deficient number, since it is larger than the sum of its proper divisors (82784017124).

100212231052 is a wasteful number, since it uses less digits than its factorization.

100212231052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1089263408 (or 1089263406 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

Adding to 100212231052 its reverse (250132212001), we get a palindrome (350344443053).

The spelling of 100212231052 in words is "one hundred billion, two hundred twelve million, two hundred thirty-one thousand, fifty-two".