212000101404 has 96 divisors (see below), whose sum is σ = 609384308736. Its totient is φ = 55860364800.

The previous prime is 212000101403. The next prime is 212000101471. The reversal of 212000101404 is 404101000212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212000101403) 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, 1097704 + ... + 1276304.

It is an arithmetic number, because the mean of its divisors is an integer number (6347753216).

Almost surely, 2^212000101404 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 212000101404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (304692154368).

212000101404 is an abundant number, since it is smaller than the sum of its proper divisors (397384207332).

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

212000101404 is a wasteful number, since it uses less digits than its factorization.

212000101404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179715 (or 179713 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 212000101404 its reverse (404101000212), we get a palindrome (616101101616).

The spelling of 212000101404 in words is "two hundred twelve billion, one hundred one thousand, four hundred four".