201401431022 has 16 divisors (see below), whose sum is σ = 330730532352. Its totient is φ = 91222617720.

The previous prime is 201401430991. The next prime is 201401431039. The reversal of 201401431022 is 220134104102.

It is a junction number, because it is equal to n+sod(n) for n = 201401430985 and 201401431003.

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, 16167998 + ... + 16180449.

It is an arithmetic number, because the mean of its divisors is an integer number (20670658272).

Almost surely, 2^201401431022 is an apocalyptic number.

201401431022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

201401431022 is a deficient number, since it is larger than the sum of its proper divisors (129329101330).

201401431022 is a wasteful number, since it uses less digits than its factorization.

201401431022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32348743.

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

Adding to 201401431022 its reverse (220134104102), we get a palindrome (421535535124).

The spelling of 201401431022 in words is "two hundred one billion, four hundred one million, four hundred thirty-one thousand, twenty-two".