212889600001 has 32 divisors (see below), whose sum is σ = 237644144640. Its totient is φ = 189434681856.

The previous prime is 212889599983. The next prime is 212889600013. The reversal of 212889600001 is 100006988212.

It is a cyclic number.

It is not a de Polignac number, because 212889600001 - 2⁷ = 212889599873 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is not an unprimeable number, because it can be changed into a prime (212889600061) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 54182205 + ... + 54186133.

It is an arithmetic number, because the mean of its divisors is an integer number (7426379520).

Almost surely, 2^212889600001 is an apocalyptic number.

It is an amenable number.

212889600001 is a deficient number, since it is larger than the sum of its proper divisors (24754544639).

212889600001 is a wasteful number, since it uses less digits than its factorization.

212889600001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4993.

The product of its (nonzero) digits is 13824, while the sum is 37.

The spelling of 212889600001 in words is "two hundred twelve billion, eight hundred eighty-nine million, six hundred thousand, one".