2021002211022 has 8 divisors (see below), whose sum is σ = 4042004422056. Its totient is φ = 673667403672.

The previous prime is 2021002211009. The next prime is 2021002211141. The reversal of 2021002211022 is 2201122001202.

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

2021002211022 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 2021002210992 and 2021002211010.

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, 168416850913 + ... + 168416850924.

It is an arithmetic number, because the mean of its divisors is an integer number (505250552757).

Almost surely, 2^{2021002211022} is an apocalyptic number.

2021002211022 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2021002211022 is a wasteful number, since it uses less digits than its factorization.

2021002211022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336833701842.

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

Adding to 2021002211022 its reverse (2201122001202), we get a palindrome (4222124212224).

The spelling of 2021002211022 in words is "two trillion, twenty-one billion, two million, two hundred eleven thousand, twenty-two".