212322013514 has 16 divisors (see below), whose sum is σ = 343222801152. Its totient is φ = 97925893488.

The previous prime is 212322013507. The next prime is 212322013549. The reversal of 212322013514 is 415310223212.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2832374 + ... + 2906369.

It is an arithmetic number, because the mean of its divisors is an integer number (21451425072).

Almost surely, 2^212322013514 is an apocalyptic number.

212322013514 is a deficient number, since it is larger than the sum of its proper divisors (130900787638).

212322013514 is a wasteful number, since it uses less digits than its factorization.

212322013514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5740181.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 212322013514 its reverse (415310223212), we get a palindrome (627632236726).

The spelling of 212322013514 in words is "two hundred twelve billion, three hundred twenty-two million, thirteen thousand, five hundred fourteen".