10111111110010 has 64 divisors (see below), whose sum is σ = 18587933460000. Its totient is φ = 3959082012672.

The previous prime is 10111111110007. The next prime is 10111111110019. The reversal of 10111111110010 is 1001111111101.

It is a happy number.

It can be written as a sum of positive squares in 16 ways, for example, as 5155683395769 + 4955427714241 = 2270613^2 + 2226079^2 .

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (10111111110019) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 694962216 + ... + 694976764.

Almost surely, 2^{10111111110010} is an apocalyptic number.

10111111110010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10111111110010 is a deficient number, since it is larger than the sum of its proper divisors (8476822349990).

10111111110010 is a wasteful number, since it uses less digits than its factorization.

10111111110010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21715.

The product of its (nonzero) digits is 1, while the sum is 10.

Adding to 10111111110010 its reverse (1001111111101), we get a palindrome (11112222221111).

The spelling of 10111111110010 in words is "ten trillion, one hundred eleven billion, one hundred eleven million, one hundred ten thousand, ten".