100600551212 has 24 divisors (see below), whose sum is σ = 204034924800. Its totient is φ = 42507274320.

The previous prime is 100600551197. The next prime is 100600551223. The reversal of 100600551212 is 212155006001.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25299962 + ... + 25303937.

It is an arithmetic number, because the mean of its divisors is an integer number (8501455200).

Almost surely, 2^100600551212 is an apocalyptic number.

It is an amenable number.

100600551212 is an abundant number, since it is smaller than the sum of its proper divisors (103434373588).

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

100600551212 is a wasteful number, since it uses less digits than its factorization.

100600551212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50603981 (or 50603979 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 23.

Adding to 100600551212 its reverse (212155006001), we get a palindrome (312755557213).

The spelling of 100600551212 in words is "one hundred billion, six hundred million, five hundred fifty-one thousand, two hundred twelve".