2022201021020 has 24 divisors (see below), whose sum is σ = 4247746045200. Its totient is φ = 808666332032.

The previous prime is 2022201021007. The next prime is 2022201021037. The reversal of 2022201021020 is 201201022202.

It is a junction number, because it is equal to n+sod(n) for n = 2022201020986 and 2022201021004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13302305 + ... + 13453464.

It is an arithmetic number, because the mean of its divisors is an integer number (176989418550).

Almost surely, 2^{2022201021020} is an apocalyptic number.

2022201021020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2022201021020 is an abundant number, since it is smaller than the sum of its proper divisors (2225545024180).

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

2022201021020 is a wasteful number, since it uses less digits than its factorization.

2022201021020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26759557 (or 26759555 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 2022201021020 its reverse (201201022202), we get a palindrome (2223402043222).

The spelling of 2022201021020 in words is "two trillion, twenty-two billion, two hundred one million, twenty-one thousand, twenty".