1011020110010 has 8 divisors (see below), whose sum is σ = 1819836198036. Its totient is φ = 404408044000.

The previous prime is 1011020110007. The next prime is 1011020110019. The reversal of 1011020110010 is 100110201101.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 951231546721 + 59788563289 = 975311^2 + 244517^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1011020110010.

It is not an unprimeable number, because it can be changed into a prime (1011020110019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50551005491 + ... + 50551005510.

Almost surely, 2^{1011020110010} is an apocalyptic number.

1011020110010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1011020110010 is a deficient number, since it is larger than the sum of its proper divisors (808816088026).

1011020110010 is a wasteful number, since it uses less digits than its factorization.

1011020110010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101102011008.

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

Adding to 1011020110010 its reverse (100110201101), we get a palindrome (1111130311111).

The spelling of 1011020110010 in words is "one trillion, eleven billion, twenty million, one hundred ten thousand, ten".