100201102120012 has 6 divisors (see below), whose sum is σ = 175351928710028. Its totient is φ = 50100551060004.

The previous prime is 100201102119887. The next prime is 100201102120043. The reversal of 100201102120012 is 210021201102001.

It is a junction number, because it is equal to n+sod(n) for n = 100201102119974 and 100201102120001.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12525137764998 + ... + 12525137765005.

Almost surely, 2^{100201102120012} is an apocalyptic number.

It is an amenable number.

100201102120012 is a deficient number, since it is larger than the sum of its proper divisors (75150826590016).

100201102120012 is a wasteful number, since it uses less digits than its factorization.

100201102120012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25050275530007 (or 25050275530005 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 100201102120012 its reverse (210021201102001), we get a palindrome (310222303222013).

The spelling of 100201102120012 in words is "one hundred trillion, two hundred one billion, one hundred two million, one hundred twenty thousand, twelve".