212134201000 has 64 divisors (see below), whose sum is σ = 496490679360. Its totient is φ = 84837160000.

The previous prime is 212134200991. The next prime is 212134201039. The reversal of 212134201000 is 102431212.

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, 5993355 + ... + 6028645.

It is an arithmetic number, because the mean of its divisors is an integer number (7757666865).

Almost surely, 2^212134201000 is an apocalyptic number.

212134201000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

212134201000 is an abundant number, since it is smaller than the sum of its proper divisors (284356478360).

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

212134201000 is a wasteful number, since it uses less digits than its factorization.

212134201000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41323 (or 41309 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 212134201000 its reverse (102431212), we get a palindrome (212236632212).

The spelling of 212134201000 in words is "two hundred twelve billion, one hundred thirty-four million, two hundred one thousand".