2022121001112 has 32 divisors (see below), whose sum is σ = 5062618466880. Its totient is φ = 673064871840.

The previous prime is 2022121001083. The next prime is 2022121001171. The reversal of 2022121001112 is 2111001212202.

It is a junction number, because it is equal to n+sod(n) for n = 2022121001091 and 2022121001100.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60949438 + ... + 60982605.

It is an arithmetic number, because the mean of its divisors is an integer number (158206827090).

Almost surely, 2^{2022121001112} is an apocalyptic number.

It is an amenable number.

2022121001112 is an abundant number, since it is smaller than the sum of its proper divisors (3040497465768).

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

2022121001112 is a wasteful number, since it uses less digits than its factorization.

2022121001112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121932743 (or 121932739 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 2022121001112 its reverse (2111001212202), we get a palindrome (4133122213314).

The spelling of 2022121001112 in words is "two trillion, twenty-two billion, one hundred twenty-one million, one thousand, one hundred twelve".