20222211023021 has 8 divisors (see below), whose sum is σ = 23158167762624. Its totient is φ = 17298021646080.

The previous prime is 20222211022969. The next prime is 20222211023033. The reversal of 20222211023021 is 12032011222202.

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

It is not a de Polignac number, because 20222211023021 - 2¹⁴ = 20222211006637 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20222211022984 and 20222211023002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20222211023041) 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, 2941836980 + ... + 2941843853.

It is an arithmetic number, because the mean of its divisors is an integer number (2894770970328).

Almost surely, 2^{20222211023021} is an apocalyptic number.

It is an amenable number.

20222211023021 is a deficient number, since it is larger than the sum of its proper divisors (2935956739603).

20222211023021 is an equidigital number, since it uses as much as digits as its factorization.

20222211023021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5883681331.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 20222211023021 its reverse (12032011222202), we get a palindrome (32254222245223).

The spelling of 20222211023021 in words is "twenty trillion, two hundred twenty-two billion, two hundred eleven million, twenty-three thousand, twenty-one".