212000110202000 has 80 divisors (see below), whose sum is σ = 512902813004400. Its totient is φ = 84752641843200.

The previous prime is 212000110201981. The next prime is 212000110202033. The reversal of 212000110202000 is 202011000212.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 599676774544 + 211400433427456 = 774388^2 + 14539616^2 .

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26047505 + ... + 33203504.

It is an arithmetic number, because the mean of its divisors is an integer number (6411285162555).

Almost surely, 2^{212000110202000} is an apocalyptic number.

212000110202000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

212000110202000 is an abundant number, since it is smaller than the sum of its proper divisors (300902702802400).

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

212000110202000 is a wasteful number, since it uses less digits than its factorization.

212000110202000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59252821 (or 59252805 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 212000110202000 its reverse (202011000212), we get a palindrome (212202121202212).

The spelling of 212000110202000 in words is "two hundred twelve trillion, one hundred ten million, two hundred two thousand".