20100022221110 has 32 divisors (see below), whose sum is σ = 38979778612320. Its totient is φ = 7418373596928.

The previous prime is 20100022221089. The next prime is 20100022221127. The reversal of 20100022221110 is 1112222000102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32747567 + ... + 33355706.

It is an arithmetic number, because the mean of its divisors is an integer number (1218118081635).

Almost surely, 2^{20100022221110} is an apocalyptic number.

20100022221110 is a deficient number, since it is larger than the sum of its proper divisors (18879756391210).

20100022221110 is a wasteful number, since it uses less digits than its factorization.

20100022221110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66105632.

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

Adding to 20100022221110 its reverse (1112222000102), we get a palindrome (21212244221212).

The spelling of 20100022221110 in words is "twenty trillion, one hundred billion, twenty-two million, two hundred twenty-one thousand, one hundred ten".