101212011000212 has 96 divisors (see below), whose sum is σ = 209440824950784. Its totient is φ = 41879529014400.

The previous prime is 101212011000101. The next prime is 101212011000229. The reversal of 101212011000212 is 212000110212101.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2818394537 + ... + 2818430447.

It is an arithmetic number, because the mean of its divisors is an integer number (2181675259904).

Almost surely, 2^{101212011000212} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 101212011000212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (104720412475392).

101212011000212 is an abundant number, since it is smaller than the sum of its proper divisors (108228813950572).

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

101212011000212 is a wasteful number, since it uses less digits than its factorization.

101212011000212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43429 (or 43427 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 101212011000212 its reverse (212000110212101), we get a palindrome (313212121212313).

The spelling of 101212011000212 in words is "one hundred one trillion, two hundred twelve billion, eleven million, two hundred twelve", and thus it is an aban number.