20212022111026 has 32 divisors (see below), whose sum is σ = 30952522062000. Its totient is φ = 9896765801472.

The previous prime is 20212022110919. The next prime is 20212022111027. The reversal of 20212022111026 is 62011122021202.

It can be written as a sum of positive squares in 8 ways, for example, as 3421704546225 + 16790317564801 = 1849785^2 + 4097599^2 .

It is a junction number, because it is equal to n+sod(n) for n = 20212022110988 and 20212022111006.

It is not an unprimeable number, because it can be changed into a prime (20212022111027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47848470 + ... + 48269038.

Almost surely, 2^{20212022111026} is an apocalyptic number.

20212022111026 is a deficient number, since it is larger than the sum of its proper divisors (10740499950974).

20212022111026 is a wasteful number, since it uses less digits than its factorization.

20212022111026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 423246.

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 20212022111026 its reverse (62011122021202), we get a palindrome (82223144132228).

The spelling of 20212022111026 in words is "twenty trillion, two hundred twelve billion, twenty-two million, one hundred eleven thousand, twenty-six".