22211221001110 has 48 divisors (see below), whose sum is σ = 42740826354864. Its totient is φ = 8308610938368.

The previous prime is 22211221001107. The next prime is 22211221001197. The reversal of 22211221001110 is 1110012211222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24022524 + ... + 24929983.

It is an arithmetic number, because the mean of its divisors is an integer number (890433882393).

Almost surely, 2^{22211221001110} is an apocalyptic number.

22211221001110 is a deficient number, since it is larger than the sum of its proper divisors (20529605353754).

22211221001110 is a wasteful number, since it uses less digits than its factorization.

22211221001110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48952705 (or 48952688 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 22211221001110 its reverse (1110012211222), we get a palindrome (23321233212332).

The spelling of 22211221001110 in words is "twenty-two trillion, two hundred eleven billion, two hundred twenty-one million, one thousand, one hundred ten".