20211122110010 has 64 divisors (see below), whose sum is σ = 39221355479040. Its totient is φ = 7454406585600.

The previous prime is 20211122109961. The next prime is 20211122110019. The reversal of 20211122110010 is 1001122111202.

It is not an unprimeable number, because it can be changed into a prime (20211122110019) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 453721799 + ... + 453766341.

It is an arithmetic number, because the mean of its divisors is an integer number (612833679360).

Almost surely, 2^{20211122110010} is an apocalyptic number.

20211122110010 is a deficient number, since it is larger than the sum of its proper divisors (19010233369030).

20211122110010 is a wasteful number, since it uses less digits than its factorization.

20211122110010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48303.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 20211122110010 its reverse (1001122111202), we get a palindrome (21212244221212).

The spelling of 20211122110010 in words is "twenty trillion, two hundred eleven billion, one hundred twenty-two million, one hundred ten thousand, ten".