1020112002102 has 8 divisors (see below), whose sum is σ = 2040224004216. Its totient is φ = 340037334032.

The previous prime is 1020112002097. The next prime is 1020112002121. The reversal of 1020112002102 is 2012002110201.

It is a sphenic number, since it is the product of 3 distinct primes.

1020112002102 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85009333503 + ... + 85009333514.

It is an arithmetic number, because the mean of its divisors is an integer number (255028000527).

Almost surely, 2^{1020112002102} is an apocalyptic number.

1020112002102 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1020112002102 is a wasteful number, since it uses less digits than its factorization.

1020112002102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170018667022.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 1020112002102 its reverse (2012002110201), we get a palindrome (3032114112303).

The spelling of 1020112002102 in words is "one trillion, twenty billion, one hundred twelve million, two thousand, one hundred two".