22021044012022 has 16 divisors (see below), whose sum is σ = 36041725827072. Its totient is φ = 10007540412520.

The previous prime is 22021044011983. The next prime is 22021044012059.

22021044012022 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 22021044011984 and 22021044012002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101141158 + ... + 101358649.

It is an arithmetic number, because the mean of its divisors is an integer number (2252607864192).

Almost surely, 2^{22021044012022} is an apocalyptic number.

22021044012022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22021044012022 is a deficient number, since it is larger than the sum of its proper divisors (14020681815050).

22021044012022 is a wasteful number, since it uses less digits than its factorization.

22021044012022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202504763.

The product of its (nonzero) digits is 1024, while the sum is 22.

It can be divided in two parts, 2202104 and 4012022, that added together give a palindrome (6214126).

The spelling of 22021044012022 in words is "twenty-two trillion, twenty-one billion, forty-four million, twelve thousand, twenty-two".