10101001000212 has 60 divisors (see below), whose sum is σ = 26411659354080. Its totient is φ = 3366280229904.

The previous prime is 10101001000177. The next prime is 10101001000303. The reversal of 10101001000212 is 21200010010101.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 10101001000194 and 10101001000203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1815478 + ... + 4847469.

It is an arithmetic number, because the mean of its divisors is an integer number (440194322568).

Almost surely, 2^{10101001000212} is an apocalyptic number.

10101001000212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10101001000212 is an abundant number, since it is smaller than the sum of its proper divisors (16310658353868).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10101001000212 is a wasteful number, since it uses less digits than its factorization.

10101001000212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6667642 (or 6667631 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 10101001000212 its reverse (21200010010101), we get a palindrome (31301011010313).

The spelling of 10101001000212 in words is "ten trillion, one hundred one billion, one million, two hundred twelve", and thus it is an aban number.