200121220212014 has 8 divisors (see below), whose sum is σ = 300325664454768. Its totient is φ = 100012665393760.

The previous prime is 200121220212013. The next prime is 200121220212029. The reversal of 200121220212014 is 410212022121002.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200121220212013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23972350907 + ... + 23972359254.

It is an arithmetic number, because the mean of its divisors is an integer number (37540708056846).

Almost surely, 2^{200121220212014} is an apocalyptic number.

200121220212014 is a deficient number, since it is larger than the sum of its proper divisors (100204444242754).

200121220212014 is a wasteful number, since it uses less digits than its factorization.

200121220212014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47944712250.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 200121220212014 its reverse (410212022121002), we get a palindrome (610333242333016).

The spelling of 200121220212014 in words is "two hundred trillion, one hundred twenty-one billion, two hundred twenty million, two hundred twelve thousand, fourteen".