2022020012121 has 8 divisors (see below), whose sum is σ = 2698928760480. Its totient is φ = 1346562302592.

The previous prime is 2022020012107. The next prime is 2022020012227. The reversal of 2022020012121 is 1212100202202.

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

It is not a de Polignac number, because 2022020012121 - 2²⁷ = 2021885794393 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2022020012121.

It is not an unprimeable number, because it can be changed into a prime (2022020014121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 362756455 + ... + 362762028.

It is an arithmetic number, because the mean of its divisors is an integer number (337366095060).

Almost surely, 2^{2022020012121} is an apocalyptic number.

It is an amenable number.

2022020012121 is a deficient number, since it is larger than the sum of its proper divisors (676908748359).

2022020012121 is an equidigital number, since it uses as much as digits as its factorization.

2022020012121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 725519415.

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

Adding to 2022020012121 its reverse (1212100202202), we get a palindrome (3234120214323).

The spelling of 2022020012121 in words is "two trillion, twenty-two billion, twenty million, twelve thousand, one hundred twenty-one".