201402012422 has 16 divisors (see below), whose sum is σ = 328220847360. Its totient is φ = 92132164992.

The previous prime is 201402012419. The next prime is 201402012437. The reversal of 201402012422 is 224210204102.

It is a junction number, because it is equal to n+sod(n) for n = 201402012394 and 201402012403.

It is a congruent 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, 34272422 + ... + 34278297.

It is an arithmetic number, because the mean of its divisors is an integer number (20513802960).

Almost surely, 2^201402012422 is an apocalyptic number.

201402012422 is a deficient number, since it is larger than the sum of its proper divisors (126818834938).

201402012422 is a wasteful number, since it uses less digits than its factorization.

201402012422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68550847.

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 201402012422 its reverse (224210204102), we get a palindrome (425612216524).

The spelling of 201402012422 in words is "two hundred one billion, four hundred two million, twelve thousand, four hundred twenty-two".