201203221214 has 4 divisors (see below), whose sum is σ = 301804831824. Its totient is φ = 100601610606.

The previous prime is 201203221211. The next prime is 201203221223. The reversal of 201203221214 is 412122302102.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201203221211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50300805302 + ... + 50300805305.

It is an arithmetic number, because the mean of its divisors is an integer number (75451207956).

Almost surely, 2^201203221214 is an apocalyptic number.

201203221214 is a deficient number, since it is larger than the sum of its proper divisors (100601610610).

201203221214 is a wasteful number, since it uses less digits than its factorization.

201203221214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100601610609.

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

Adding to 201203221214 its reverse (412122302102), we get a palindrome (613325523316).

The spelling of 201203221214 in words is "two hundred one billion, two hundred three million, two hundred twenty-one thousand, two hundred fourteen".