22000100020022 has 16 divisors (see below), whose sum is σ = 33059478348000. Its totient is φ = 10980278612160.

The previous prime is 22000100019917. The next prime is 22000100020027. The reversal of 22000100020022 is 22002000100022.

It is a junction number, because it is equal to n+sod(n) for n = 22000100019985 and 22000100020012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22000100020027) 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, 8206322 + ... + 10551962.

It is an arithmetic number, because the mean of its divisors is an integer number (2066217396750).

Almost surely, 2^{22000100020022} is an apocalyptic number.

22000100020022 is a deficient number, since it is larger than the sum of its proper divisors (11059378327978).

22000100020022 is a wasteful number, since it uses less digits than its factorization.

22000100020022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2354071.

The product of its (nonzero) digits is 32, while the sum is 11.

Adding to 22000100020022 its reverse (22002000100022), we get a palindrome (44002100120044).

The spelling of 22000100020022 in words is "twenty-two trillion, one hundred million, twenty thousand, twenty-two".