101100012212 has 6 divisors (see below), whose sum is σ = 176925021378. Its totient is φ = 50550006104.

The previous prime is 101100012203. The next prime is 101100012323. The reversal of 101100012212 is 212210001101.

It can be written as a sum of positive squares in only one way, i.e., 88086678436 + 13013333776 = 296794^2 + 114076^2 .

It is a junction number, because it is equal to n+sod(n) for n = 101100012193 and 101100012202.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12637501523 + ... + 12637501530.

It is an arithmetic number, because the mean of its divisors is an integer number (29487503563).

Almost surely, 2^101100012212 is an apocalyptic number.

It is an amenable number.

101100012212 is a deficient number, since it is larger than the sum of its proper divisors (75825009166).

101100012212 is a wasteful number, since it uses less digits than its factorization.

101100012212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25275003057 (or 25275003055 counting only the distinct ones).

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

Adding to 101100012212 its reverse (212210001101), we get a palindrome (313310013313).

The spelling of 101100012212 in words is "one hundred one billion, one hundred million, twelve thousand, two hundred twelve".