140022333400221 has 12 divisors (see below), whose sum is σ = 203093711795260. Its totient is φ = 92960885243520.

The previous prime is 140022333400211. The next prime is 140022333400247. The reversal of 140022333400221 is 122004333220041.

140022333400221 is a `hidden beast` number, since 1 + 4 + 0 + 0 + 2 + 2 + 3 + 33 + 400 + 221 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 130523541596100 + 9498791804121 = 11424690^2 + 3082011^2 .

It is not a de Polignac number, because 140022333400221 - 2⁷ = 140022333400093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140022333400211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32278082986 + ... + 32278087323.

Almost surely, 2^{140022333400221} is an apocalyptic number.

It is an amenable number.

140022333400221 is a deficient number, since it is larger than the sum of its proper divisors (63071378395039).

140022333400221 is a wasteful number, since it uses less digits than its factorization.

140022333400221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64556170556 (or 64556170553 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 140022333400221 its reverse (122004333220041), we get a palindrome (262026666620262).

The spelling of 140022333400221 in words is "one hundred forty trillion, twenty-two billion, three hundred thirty-three million, four hundred thousand, two hundred twenty-one".