20220021021101 has 8 divisors (see below), whose sum is σ = 22180073287008. Its totient is φ = 18280280178000.

The previous prime is 20220021021077. The next prime is 20220021021119. The reversal of 20220021021101 is 10112012002202.

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 20220021021101 - 2³⁰ = 20218947279277 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 (20220021021001) 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, 5077853615 + ... + 5077857596.

It is an arithmetic number, because the mean of its divisors is an integer number (2772509160876).

Almost surely, 2^{20220021021101} is an apocalyptic number.

It is an amenable number.

20220021021101 is a deficient number, since it is larger than the sum of its proper divisors (1960052265907).

20220021021101 is a wasteful number, since it uses less digits than its factorization.

20220021021101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10155711403.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 20220021021101 its reverse (10112012002202), we get a palindrome (30332033023303).

The spelling of 20220021021101 in words is "twenty trillion, two hundred twenty billion, twenty-one million, twenty-one thousand, one hundred one".