20212144040099 has 8 divisors (see below), whose sum is σ = 22049692631280. Its totient is φ = 18374608940800.

The previous prime is 20212144040087. The next prime is 20212144040119. The reversal of 20212144040099 is 99004044121202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20212144040099 - 2⁴ = 20212144040083 is a prime.

It is a super-2 number, since 2×20212144040099² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20212144040299) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 102722 + ... + 6358839.

It is an arithmetic number, because the mean of its divisors is an integer number (2756211578910).

Almost surely, 2^{20212144040099} is an apocalyptic number.

20212144040099 is a deficient number, since it is larger than the sum of its proper divisors (1837548591181).

20212144040099 is a wasteful number, since it uses less digits than its factorization.

20212144040099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6745941.

The product of its (nonzero) digits is 41472, while the sum is 38.

The spelling of 20212144040099 in words is "twenty trillion, two hundred twelve billion, one hundred forty-four million, forty thousand, ninety-nine".