140022104020020 has 72 divisors (see below), whose sum is σ = 424752173131104. Its totient is φ = 37337605092288.

The previous prime is 140022104019911. The next prime is 140022104020037. The reversal of 140022104020020 is 20020401220041.

140022104020020 is a `hidden beast` number, since 1 + 40 + 0 + 221 + 0 + 402 + 0 + 0 + 2 + 0 = 666.

It is a super-2 number, since 2×140022104020020² (a number of 29 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 = 140022104019975 and 140022104020002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12746194 + ... + 21035913.

It is an arithmetic number, because the mean of its divisors is an integer number (5899335737932).

Almost surely, 2^{140022104020020} is an apocalyptic number.

140022104020020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140022104020020 is an abundant number, since it is smaller than the sum of its proper divisors (284730069111084).

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

140022104020020 is a wasteful number, since it uses less digits than its factorization.

140022104020020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33805149 (or 33805144 counting only the distinct ones).

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

Adding to 140022104020020 its reverse (20020401220041), we get a palindrome (160042505240061).

The spelling of 140022104020020 in words is "one hundred forty trillion, twenty-two billion, one hundred four million, twenty thousand, twenty".