100101012212 has 12 divisors (see below), whose sum is σ = 185481287460. Its totient is φ = 47106358656.

The previous prime is 100101012211. The next prime is 100101012227. The reversal of 100101012212 is 212210101001.

100101012212 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 75380997136 + 24720015076 = 274556^2 + 157226^2 .

It is a junction number, because it is equal to n+sod(n) for n = 100101012193 and 100101012202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100101012211) 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, 736036787 + ... + 736036922.

It is an arithmetic number, because the mean of its divisors is an integer number (15456773955).

Almost surely, 2^100101012212 is an apocalyptic number.

It is an amenable number.

100101012212 is a deficient number, since it is larger than the sum of its proper divisors (85380275248).

100101012212 is a wasteful number, since it uses less digits than its factorization.

100101012212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1472073730 (or 1472073728 counting only the distinct ones).

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

Adding to 100101012212 its reverse (212210101001), we get a palindrome (312311113213).

The spelling of 100101012212 in words is "one hundred billion, one hundred one million, twelve thousand, two hundred twelve".