22022001211100 has 36 divisors (see below), whose sum is σ = 52132082869608. Its totient is φ = 8008000440000.

The previous prime is 22022001211087. The next prime is 22022001211109. The reversal of 22022001211100 is 111210022022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22022001211109) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 10009999451 + ... + 10010001650.

Almost surely, 2^{22022001211100} is an apocalyptic number.

22022001211100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22022001211100 is an abundant number, since it is smaller than the sum of its proper divisors (30110081658508).

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

22022001211100 is a wasteful number, since it uses less digits than its factorization.

22022001211100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20020001126 (or 20020001119 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 22022001211100 its reverse (111210022022), we get a palindrome (22133211233122).

The spelling of 22022001211100 in words is "twenty-two trillion, twenty-two billion, one million, two hundred eleven thousand, one hundred".