1002122010110 has 64 divisors (see below), whose sum is σ = 2045460755520. Its totient is φ = 350429276160.

The previous prime is 1002122010077. The next prime is 1002122010121. The reversal of 1002122010110 is 110102212001.

It is a junction number, because it is equal to n+sod(n) for n = 1002122010091 and 1002122010100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7972550 + ... + 8097270.

It is an arithmetic number, because the mean of its divisors is an integer number (31960324305).

Almost surely, 2^{1002122010110} is an apocalyptic number.

1002122010110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1002122010110 is an abundant number, since it is smaller than the sum of its proper divisors (1043338745410).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1002122010110 is a wasteful number, since it uses less digits than its factorization.

1002122010110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128013.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 1002122010110 its reverse (110102212001), we get a palindrome (1112224222111).

The spelling of 1002122010110 in words is "one trillion, two billion, one hundred twenty-two million, ten thousand, one hundred ten".