2022012021121 has 8 divisors (see below), whose sum is σ = 2065458161664. Its totient is φ = 1978981633440.

The previous prime is 2022012021097. The next prime is 2022012021131. The reversal of 2022012021121 is 1211202102202.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2022012021121 - 2⁵ = 2022012021089 is a prime.

It is a super-2 number, since 2×2022012021121² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2022012021095 and 2022012021104.

It is not an unprimeable number, because it can be changed into a prime (2022012021131) 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, 103928385 + ... + 103947838.

It is an arithmetic number, because the mean of its divisors is an integer number (258182270208).

Almost surely, 2^{2022012021121} is an apocalyptic number.

It is an amenable number.

2022012021121 is a deficient number, since it is larger than the sum of its proper divisors (43446140543).

2022012021121 is a wasteful number, since it uses less digits than its factorization.

2022012021121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207876431.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 2022012021121 its reverse (1211202102202), we get a palindrome (3233214123323).

The spelling of 2022012021121 in words is "two trillion, twenty-two billion, twelve million, twenty-one thousand, one hundred twenty-one".