1020110110010 has 128 divisors (see below), whose sum is σ = 2033274528000. Its totient is φ = 366953545728.

The previous prime is 1020110110007. The next prime is 1020110110021. The reversal of 1020110110010 is 100110110201.

It is a happy number.

It is a super-2 number, since 2×1020110110010² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1020110110010.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 213008696 + ... + 213013484.

It is an arithmetic number, because the mean of its divisors is an integer number (15884957250).

Almost surely, 2^{1020110110010} is an apocalyptic number.

1020110110010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1020110110010 is a deficient number, since it is larger than the sum of its proper divisors (1013164417990).

1020110110010 is a wasteful number, since it uses less digits than its factorization.

1020110110010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5488.

The product of its (nonzero) digits is 2, while the sum is 8.

Adding to 1020110110010 its reverse (100110110201), we get a palindrome (1120220220211).

The spelling of 1020110110010 in words is "one trillion, twenty billion, one hundred ten million, one hundred ten thousand, ten".