2022200012121 has 8 divisors (see below), whose sum is σ = 2698549724544. Its totient is φ = 1346991820560.

The previous prime is 2022200012099. The next prime is 2022200012179. The reversal of 2022200012121 is 1212100022202.

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

It is not a de Polignac number, because 2022200012121 - 2²³ = 2022191623513 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2022200012121.

It is not an unprimeable number, because it can be changed into a prime (2022200012321) 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, 285376081 + ... + 285383166.

It is an arithmetic number, because the mean of its divisors is an integer number (337318715568).

Almost surely, 2^{2022200012121} is an apocalyptic number.

It is an amenable number.

2022200012121 is a deficient number, since it is larger than the sum of its proper divisors (676349712423).

2022200012121 is a wasteful number, since it uses less digits than its factorization.

2022200012121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 570760431.

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

Adding to 2022200012121 its reverse (1212100022202), we get a palindrome (3234300034323).

The spelling of 2022200012121 in words is "two trillion, twenty-two billion, two hundred million, twelve thousand, one hundred twenty-one".