212200010012112 has 20 divisors (see below), whose sum is σ = 548183359198080. Its totient is φ = 70733336670688.

The previous prime is 212200010012101. The next prime is 212200010012119. The reversal of 212200010012112 is 211210010002212.

It is a junction number, because it is equal to n+sod(n) for n = 212200010012091 and 212200010012100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212200010012119) 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, 2210416770912 + ... + 2210416771007.

It is an arithmetic number, because the mean of its divisors is an integer number (27409167959904).

Almost surely, 2^{212200010012112} is an apocalyptic number.

It is an amenable number.

212200010012112 is an abundant number, since it is smaller than the sum of its proper divisors (335983349185968).

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

212200010012112 is a wasteful number, since it uses less digits than its factorization.

212200010012112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4420833541930 (or 4420833541924 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 212200010012112 its reverse (211210010002212), we get a palindrome (423410020014324).

The spelling of 212200010012112 in words is "two hundred twelve trillion, two hundred billion, ten million, twelve thousand, one hundred twelve".