214332022100 has 144 divisors (see below), whose sum is σ = 542934000000. Its totient is φ = 73411752960.

The previous prime is 214332022097. The next prime is 214332022139. The reversal of 214332022100 is 1220233412.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 42838199 + ... + 42843201.

It is an arithmetic number, because the mean of its divisors is an integer number (3770375000).

Almost surely, 2^214332022100 is an apocalyptic number.

214332022100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 214332022100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (271467000000).

214332022100 is an abundant number, since it is smaller than the sum of its proper divisors (328601977900).

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

214332022100 is a wasteful number, since it uses less digits than its factorization.

214332022100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6287 (or 6266 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 214332022100 its reverse (1220233412), we get a palindrome (215552255512).

The spelling of 214332022100 in words is "two hundred fourteen billion, three hundred thirty-two million, twenty-two thousand, one hundred".