20140101022 has 4 divisors (see below), whose sum is σ = 30210151536. Its totient is φ = 10070050510.

The previous prime is 20140101017. The next prime is 20140101031. The reversal of 20140101022 is 22010104102.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 20140100993 and 20140101011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5035025254 + ... + 5035025257.

It is an arithmetic number, because the mean of its divisors is an integer number (7552537884).

Almost surely, 2^20140101022 is an apocalyptic number.

20140101022 is a deficient number, since it is larger than the sum of its proper divisors (10070050514).

20140101022 is a wasteful number, since it uses less digits than its factorization.

20140101022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10070050513.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 20140101022 its reverse (22010104102), we get a palindrome (42150205124).

The spelling of 20140101022 in words is "twenty billion, one hundred forty million, one hundred one thousand, twenty-two".