212103022214 has 4 divisors (see below), whose sum is σ = 318154533324. Its totient is φ = 106051511106.

The previous prime is 212103022207. The next prime is 212103022231. The reversal of 212103022214 is 412220301212.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53025755552 + ... + 53025755555.

It is an arithmetic number, because the mean of its divisors is an integer number (79538633331).

Almost surely, 2^212103022214 is an apocalyptic number.

212103022214 is a deficient number, since it is larger than the sum of its proper divisors (106051511110).

212103022214 is a wasteful number, since it uses less digits than its factorization.

212103022214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106051511109.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 212103022214 its reverse (412220301212), we get a palindrome (624323323426).

The spelling of 212103022214 in words is "two hundred twelve billion, one hundred three million, twenty-two thousand, two hundred fourteen".