201402311222 has 16 divisors (see below), whose sum is σ = 345586541472. Its totient is φ = 86233917120.

The previous prime is 201402311203. The next prime is 201402311251. The reversal of 201402311222 is 222113204102.

It is a junction number, because it is equal to n+sod(n) for n = 201402311194 and 201402311203.

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, 6764543 + ... + 6794250.

It is an arithmetic number, because the mean of its divisors is an integer number (21599158842).

Almost surely, 2^201402311222 is an apocalyptic number.

201402311222 is a deficient number, since it is larger than the sum of its proper divisors (144184230250).

201402311222 is a wasteful number, since it uses less digits than its factorization.

201402311222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13559863.

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

Adding to 201402311222 its reverse (222113204102), we get a palindrome (423515515324).

The spelling of 201402311222 in words is "two hundred one billion, four hundred two million, three hundred eleven thousand, two hundred twenty-two".