212220100011000 has 64 divisors (see below), whose sum is σ = 662126712043680. Its totient is φ = 56592026668800.

The previous prime is 212220100010969. The next prime is 212220100011013. The reversal of 212220100011000 is 110001022212.

212220100011000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

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, 35370013669 + ... + 35370019668.

Almost surely, 2^{212220100011000} is an apocalyptic number.

212220100011000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

212220100011000 is an abundant number, since it is smaller than the sum of its proper divisors (449906612032680).

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

212220100011000 is a wasteful number, since it uses less digits than its factorization.

212220100011000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70740033361 (or 70740033347 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 212220100011000 its reverse (110001022212), we get a palindrome (212330101033212).

The spelling of 212220100011000 in words is "two hundred twelve trillion, two hundred twenty billion, one hundred million, eleven thousand".