22012100021110 has 8 divisors (see below), whose sum is σ = 39621780038016. Its totient is φ = 8804840008440.

The previous prime is 22012100021057. The next prime is 22012100021111. The reversal of 22012100021110 is 1112000121022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22012100021111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1100605001046 + ... + 1100605001065.

It is an arithmetic number, because the mean of its divisors is an integer number (4952722504752).

Almost surely, 2^{22012100021110} is an apocalyptic number.

22012100021110 is a deficient number, since it is larger than the sum of its proper divisors (17609680016906).

22012100021110 is a wasteful number, since it uses less digits than its factorization.

22012100021110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2201210002118.

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

Adding to 22012100021110 its reverse (1112000121022), we get a palindrome (23124100142132).

The spelling of 22012100021110 in words is "twenty-two trillion, twelve billion, one hundred million, twenty-one thousand, one hundred ten".