2022201100020 has 24 divisors (see below), whose sum is σ = 5662163080224. Its totient is φ = 539253626656.

The previous prime is 2022201100013. The next prime is 2022201100111. The reversal of 2022201100020 is 200011022202.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 2022201099969 and 2022201100005.

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, 16851675774 + ... + 16851675893.

It is an arithmetic number, because the mean of its divisors is an integer number (235923461676).

Almost surely, 2^{2022201100020} is an apocalyptic number.

2022201100020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2022201100020 is an abundant number, since it is smaller than the sum of its proper divisors (3639961980204).

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

2022201100020 is a wasteful number, since it uses less digits than its factorization.

2022201100020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33703351679 (or 33703351677 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 2022201100020 its reverse (200011022202), we get a palindrome (2222212122222).

The spelling of 2022201100020 in words is "two trillion, twenty-two billion, two hundred one million, one hundred thousand, twenty".