10111001010010 has 16 divisors (see below), whose sum is σ = 18217151505000. Its totient is φ = 4040544918016.

The previous prime is 10111001010007. The next prime is 10111001010109. The reversal of 10111001010010 is 1001010011101.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 7901220649921 + 2209780360089 = 2810911^2 + 1486533^2 .

It is a junction number, because it is equal to n+sod(n) for n = 10111001009975 and 10111001010002.

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, 481924735 + ... + 481945714.

Almost surely, 2^{10111001010010} is an apocalyptic number.

10111001010010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10111001010010 is a deficient number, since it is larger than the sum of its proper divisors (8106150494990).

10111001010010 is a wasteful number, since it uses less digits than its factorization.

10111001010010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 963871505.

The product of its (nonzero) digits is 1, while the sum is 7.

Adding to 10111001010010 its reverse (1001010011101), we get a palindrome (11112011021111).

The spelling of 10111001010010 in words is "ten trillion, one hundred eleven billion, one million, ten thousand, ten".