101011020212 has 12 divisors (see below), whose sum is σ = 182864778180. Its totient is φ = 48763940736.

The previous prime is 101011020203. The next prime is 101011020233. The reversal of 101011020212 is 212020110101.

101011020212 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 54491432356 + 46519587856 = 233434^2 + 215684^2 .

It is a junction number, because it is equal to n+sod(n) for n = 101011020193 and 101011020202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 435392213 + ... + 435392444.

It is an arithmetic number, because the mean of its divisors is an integer number (15238731515).

Almost surely, 2^101011020212 is an apocalyptic number.

It is an amenable number.

101011020212 is a deficient number, since it is larger than the sum of its proper divisors (81853757968).

101011020212 is a wasteful number, since it uses less digits than its factorization.

101011020212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 870784690 (or 870784688 counting only the distinct ones).

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

Adding to 101011020212 its reverse (212020110101), we get a palindrome (313031130313).

The spelling of 101011020212 in words is "one hundred one billion, eleven million, twenty thousand, two hundred twelve".