100010100201212 has 12 divisors (see below), whose sum is σ = 176566504338336. Its totient is φ = 49562527533120.

The previous prime is 100010100201211. The next prime is 100010100201217. The reversal of 100010100201212 is 212102001010001.

It is a junction number, because it is equal to n+sod(n) for n = 100010100201193 and 100010100201202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100010100201211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110630641364 + ... + 110630642267.

It is an arithmetic number, because the mean of its divisors is an integer number (14713875361528).

Almost surely, 2^{100010100201212} is an apocalyptic number.

It is an amenable number.

100010100201212 is a deficient number, since it is larger than the sum of its proper divisors (76556404137124).

100010100201212 is a wasteful number, since it uses less digits than its factorization.

100010100201212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221261283748 (or 221261283746 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 100010100201212 its reverse (212102001010001), we get a palindrome (312112101211213).

The spelling of 100010100201212 in words is "one hundred trillion, ten billion, one hundred million, two hundred one thousand, two hundred twelve".