201220111314 has 48 divisors (see below), whose sum is σ = 437806841472. Its totient is φ = 66792255264.

The previous prime is 201220111307. The next prime is 201220111327. The reversal of 201220111314 is 413111022102.

201220111314 is a `hidden beast` number, since 20 + 1 + 220 + 111 + 314 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6078672 + ... + 6111684.

It is an arithmetic number, because the mean of its divisors is an integer number (9120975864).

Almost surely, 2^201220111314 is an apocalyptic number.

201220111314 is an abundant number, since it is smaller than the sum of its proper divisors (236586730158).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

201220111314 is a wasteful number, since it uses less digits than its factorization.

201220111314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34431 (or 34428 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 201220111314 its reverse (413111022102), we get a palindrome (614331133416).

The spelling of 201220111314 in words is "two hundred one billion, two hundred twenty million, one hundred eleven thousand, three hundred fourteen".