2131022201110 has 16 divisors (see below), whose sum is σ = 4184552686032. Its totient is φ = 774917164000.

The previous prime is 2131022201107. The next prime is 2131022201111. The reversal of 2131022201110 is 111022201312.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2131022201111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9686464441 + ... + 9686464660.

It is an arithmetic number, because the mean of its divisors is an integer number (261534542877).

Almost surely, 2^{2131022201110} is an apocalyptic number.

2131022201110 is a deficient number, since it is larger than the sum of its proper divisors (2053530484922).

2131022201110 is a wasteful number, since it uses less digits than its factorization.

2131022201110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19372929119.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 2131022201110 its reverse (111022201312), we get a palindrome (2242044402422).

The spelling of 2131022201110 in words is "two trillion, one hundred thirty-one billion, twenty-two million, two hundred one thousand, one hundred ten".