2022100111012 has 24 divisors (see below), whose sum is σ = 3545758452600. Its totient is φ = 1009027489536.

The previous prime is 2022100110997. The next prime is 2022100111037. The reversal of 2022100111012 is 2101110012202.

It can be written as a sum of positive squares in 4 ways, for example, as 52860447396 + 1969239663616 = 229914^2 + 1403296^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2022100110983 and 2022100111001.

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, 6540414 + ... + 6842602.

It is an arithmetic number, because the mean of its divisors is an integer number (147739935525).

Almost surely, 2^{2022100111012} is an apocalyptic number.

It is an amenable number.

2022100111012 is a deficient number, since it is larger than the sum of its proper divisors (1523658341588).

2022100111012 is a wasteful number, since it uses less digits than its factorization.

2022100111012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305535 (or 305533 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 2022100111012 its reverse (2101110012202), we get a palindrome (4123210123214).

The spelling of 2022100111012 in words is "two trillion, twenty-two billion, one hundred million, one hundred eleven thousand, twelve".