1011021010010 has 64 divisors (see below), whose sum is σ = 2005354226304. Its totient is φ = 363927648000.

The previous prime is 1011021010003. The next prime is 1011021010061. The reversal of 1011021010010 is 100101201101.

It is a happy number.

1011021010010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 1011021010010.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 104840249 + ... + 104849891.

It is an arithmetic number, because the mean of its divisors is an integer number (31333659786).

Almost surely, 2^{1011021010010} is an apocalyptic number.

1011021010010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1011021010010 is a deficient number, since it is larger than the sum of its proper divisors (994333216294).

1011021010010 is a wasteful number, since it uses less digits than its factorization.

1011021010010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19199.

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

Adding to 1011021010010 its reverse (100101201101), we get a palindrome (1111122211111).

The spelling of 1011021010010 in words is "one trillion, eleven billion, twenty-one million, ten thousand, ten".