1002122201110 has 32 divisors (see below), whose sum is σ = 1806640653312. Its totient is φ = 400222516320.

The previous prime is 1002122201057. The next prime is 1002122201131. The reversal of 1002122201110 is 111022212001.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 18474889 + ... + 18529051.

It is an arithmetic number, because the mean of its divisors is an integer number (56457520416).

Almost surely, 2^{1002122201110} is an apocalyptic number.

1002122201110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1002122201110 is a deficient number, since it is larger than the sum of its proper divisors (804518452202).

1002122201110 is a wasteful number, since it uses less digits than its factorization.

1002122201110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57028.

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

Adding to 1002122201110 its reverse (111022212001), we get a palindrome (1113144413111).

The spelling of 1002122201110 in words is "one trillion, two billion, one hundred twenty-two million, two hundred one thousand, one hundred ten".