20200222221023 has 8 divisors (see below), whose sum is σ = 21863402484000. Its totient is φ = 18552658674528.

The previous prime is 20200222221019. The next prime is 20200222221037. The reversal of 20200222221023 is 32012222200202.

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 20200222221023 - 2² = 20200222221019 is a prime.

It is a super-2 number, since 2×20200222221023² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20200222220986 and 20200222221004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20200222221323) 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, 3904176428 + ... + 3904181601.

It is an arithmetic number, because the mean of its divisors is an integer number (2732925310500).

Almost surely, 2^{20200222221023} is an apocalyptic number.

20200222221023 is a deficient number, since it is larger than the sum of its proper divisors (1663180262977).

20200222221023 is a wasteful number, since it uses less digits than its factorization.

20200222221023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7808358241.

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 20200222221023 its reverse (32012222200202), we get a palindrome (52212444421225).

The spelling of 20200222221023 in words is "twenty trillion, two hundred billion, two hundred twenty-two million, two hundred twenty-one thousand, twenty-three".