1020110310102 has 32 divisors (see below), whose sum is σ = 2197284300288. Its totient is φ = 313862433696.

The previous prime is 1020110310083. The next prime is 1020110310119. The reversal of 1020110310102 is 2010130110201.

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, 1062553 + ... + 1780235.

It is an arithmetic number, because the mean of its divisors is an integer number (68665134384).

Almost surely, 2^{1020110310102} is an apocalyptic number.

1020110310102 is an abundant number, since it is smaller than the sum of its proper divisors (1177173990186).

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

1020110310102 is a wasteful number, since it uses less digits than its factorization.

1020110310102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 735924.

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 1020110310102 its reverse (2010130110201), we get a palindrome (3030240420303).

The spelling of 1020110310102 in words is "one trillion, twenty billion, one hundred ten million, three hundred ten thousand, one hundred two".