20144010222 has 48 divisors (see below), whose sum is σ = 51040429440. Its totient is φ = 5621582736.

The previous prime is 20144010221. The next prime is 20144010239. The reversal of 20144010222 is 22201044102.

20144010222 is a `hidden beast` number, since 2 + 0 + 1 + 440 + 1 + 0 + 222 = 666.

It is a super-2 number, since 2×20144010222² (a number of 21 digits) contains 22 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 20144010195 and 20144010204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20144010221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1853572 + ... + 1864407.

It is an arithmetic number, because the mean of its divisors is an integer number (1063342280).

Almost surely, 2^20144010222 is an apocalyptic number.

20144010222 is an abundant number, since it is smaller than the sum of its proper divisors (30896419218).

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

20144010222 is a wasteful number, since it uses less digits than its factorization.

20144010222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3718037 (or 3718034 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 20144010222 its reverse (22201044102), we get a palindrome (42345054324).

The spelling of 20144010222 in words is "twenty billion, one hundred forty-four million, ten thousand, two hundred twenty-two".