2021020212022 has 8 divisors (see below), whose sum is σ = 3464606077776. Its totient is φ = 866151519432.

The previous prime is 2021020212007. The next prime is 2021020212037. The reversal of 2021020212022 is 2202120201202.

It is an interprime number because it is at equal distance from previous prime (2021020212007) and next prime (2021020212037).

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

It is a junction number, because it is equal to n+sod(n) for n = 2021020211987 and 2021020212005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72179293273 + ... + 72179293300.

It is an arithmetic number, because the mean of its divisors is an integer number (433075759722).

Almost surely, 2^{2021020212022} is an apocalyptic number.

2021020212022 is a deficient number, since it is larger than the sum of its proper divisors (1443585865754).

2021020212022 is a wasteful number, since it uses less digits than its factorization.

2021020212022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144358586582.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 2021020212022 its reverse (2202120201202), we get a palindrome (4223140413224).

The spelling of 2021020212022 in words is "two trillion, twenty-one billion, twenty million, two hundred twelve thousand, twenty-two".