10111000210002 has 96 divisors (see below), whose sum is σ = 22833740052864. Its totient is φ = 3230563392000.

The previous prime is 10111000209971. The next prime is 10111000210019. The reversal of 10111000210002 is 20001200011101.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 61721002 + ... + 61884602.

It is an arithmetic number, because the mean of its divisors is an integer number (237851458884).

Almost surely, 2^{10111000210002} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10111000210002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11416870026432).

10111000210002 is an abundant number, since it is smaller than the sum of its proper divisors (12722739842862).

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

10111000210002 is a wasteful number, since it uses less digits than its factorization.

10111000210002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165024 (or 165021 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 10111000210002 its reverse (20001200011101), we get a palindrome (30112200221103).

The spelling of 10111000210002 in words is "ten trillion, one hundred eleven billion, two hundred ten thousand, two".