100201230212 has 6 divisors (see below), whose sum is σ = 175352152878. Its totient is φ = 50100615104.

The previous prime is 100201230179. The next prime is 100201230223. The reversal of 100201230212 is 212032102001.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 78974488576 + 21226741636 = 281024^2 + 145694^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12525153773 + ... + 12525153780.

It is an arithmetic number, because the mean of its divisors is an integer number (29225358813).

Almost surely, 2^100201230212 is an apocalyptic number.

It is an amenable number.

100201230212 is a deficient number, since it is larger than the sum of its proper divisors (75150922666).

100201230212 is a wasteful number, since it uses less digits than its factorization.

100201230212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25050307557 (or 25050307555 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 100201230212 its reverse (212032102001), we get a palindrome (312233332213).

The spelling of 100201230212 in words is "one hundred billion, two hundred one million, two hundred thirty thousand, two hundred twelve".