214242021122330 has 64 divisors (see below), whose sum is σ = 411823386086400. Its totient is φ = 80068545500160.

The previous prime is 214242021122329. The next prime is 214242021122369. The reversal of 214242021122330 is 33221120242412.

It is a super-2 number, since 2×214242021122330² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a junction number, because it is equal to n+sod(n) for n = 214242021122293 and 214242021122302.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 177337061 + ... + 178541079.

It is an arithmetic number, because the mean of its divisors is an integer number (6434740407600).

Almost surely, 2^{214242021122330} is an apocalyptic number.

214242021122330 is a deficient number, since it is larger than the sum of its proper divisors (197581364964070).

214242021122330 is a wasteful number, since it uses less digits than its factorization.

214242021122330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1223879.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 214242021122330 its reverse (33221120242412), we get a palindrome (247463141364742).

The spelling of 214242021122330 in words is "two hundred fourteen trillion, two hundred forty-two billion, twenty-one million, one hundred twenty-two thousand, three hundred thirty".