10020020111102 has 16 divisors (see below), whose sum is σ = 15379748482560. Its totient is φ = 4893440052312.

The previous prime is 10020020111093. The next prime is 10020020111113. The reversal of 10020020111102 is 20111102002001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7094483 + ... + 8388785.

It is an arithmetic number, because the mean of its divisors is an integer number (961234280160).

Almost surely, 2^{10020020111102} is an apocalyptic number.

10020020111102 is a deficient number, since it is larger than the sum of its proper divisors (5359728371458).

10020020111102 is a wasteful number, since it uses less digits than its factorization.

10020020111102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1384367.

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

Adding to 10020020111102 its reverse (20111102002001), we get a palindrome (30131122113103).

The spelling of 10020020111102 in words is "ten trillion, twenty billion, twenty million, one hundred eleven thousand, one hundred two".