20022476636741 has 8 divisors (see below), whose sum is σ = 21402604931904. Its totient is φ = 18684813827680.

The previous prime is 20022476636717. The next prime is 20022476636783. The reversal of 20022476636741 is 14763667422002.

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 20022476636741 - 2⁴² = 15624430125637 is a prime.

It is a super-2 number, since 2×20022476636741² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 20022476636741.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20022476636791) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10616370551 + ... + 10616372436.

It is an arithmetic number, because the mean of its divisors is an integer number (2675325616488).

Almost surely, 2^{20022476636741} is an apocalyptic number.

It is an amenable number.

20022476636741 is a deficient number, since it is larger than the sum of its proper divisors (1380128295163).

20022476636741 is a wasteful number, since it uses less digits than its factorization.

20022476636741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21232743051.

The product of its (nonzero) digits is 4064256, while the sum is 50.

The spelling of 20022476636741 in words is "twenty trillion, twenty-two billion, four hundred seventy-six million, six hundred thirty-six thousand, seven hundred forty-one".