2022211020021 has 16 divisors (see below), whose sum is σ = 2855146968000. Its totient is φ = 1268722366208.

The previous prime is 2022211019999. The next prime is 2022211020029. The reversal of 2022211020021 is 1200201122202.

It is not a de Polignac number, because 2022211020021 - 2⁵ = 2022211019989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2022211020029) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1245846 + ... + 2365703.

It is an arithmetic number, because the mean of its divisors is an integer number (178446685500).

Almost surely, 2^{2022211020021} is an apocalyptic number.

It is an amenable number.

2022211020021 is a deficient number, since it is larger than the sum of its proper divisors (832935947979).

2022211020021 is a wasteful number, since it uses less digits than its factorization.

2022211020021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3622548.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 2022211020021 its reverse (1200201122202), we get a palindrome (3222412142223).

The spelling of 2022211020021 in words is "two trillion, twenty-two billion, two hundred eleven million, twenty thousand, twenty-one".