10020111211110 has 512 divisors, whose sum is σ = 32679405158400. Its totient is φ = 1898779760640.

The previous prime is 10020111211109. The next prime is 10020111211127. The reversal of 10020111211110 is 1111211102001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 1175099667 + ... + 1175108193.

It is an arithmetic number, because the mean of its divisors is an integer number (63826963200).

Almost surely, 2^{10020111211110} is an apocalyptic number.

10020111211110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 10020111211110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16339702579200).

10020111211110 is an abundant number, since it is smaller than the sum of its proper divisors (22659293947290).

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

10020111211110 is a wasteful number, since it uses less digits than its factorization.

10020111211110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9036.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 10020111211110 its reverse (1111211102001), we get a palindrome (11131322313111).

It can be divided in two parts, 100201 and 11211110, that added together give a palindrome (11311311).

The spelling of 10020111211110 in words is "ten trillion, twenty billion, one hundred eleven million, two hundred eleven thousand, one hundred ten".