11021110001010 has 48 divisors (see below), whose sum is σ = 28655432985816. Its totient is φ = 2938906566144.

The previous prime is 11021110000997. The next prime is 11021110001039. The reversal of 11021110001010 is 1010001112011.

It can be written as a sum of positive squares in 4 ways, for example, as 11019737520801 + 1372480209 = 3319599^2 + 37047^2 .

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 11021110000983 and 11021110001001.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3683572 + ... + 5967488.

Almost surely, 2^{11021110001010} is an apocalyptic number.

11021110001010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11021110001010 is an abundant number, since it is smaller than the sum of its proper divisors (17634322984806).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11021110001010 is a wasteful number, since it uses less digits than its factorization.

11021110001010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2337547 (or 2337544 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 9.

Adding to 11021110001010 its reverse (1010001112011), we get a palindrome (12031111113021).

The spelling of 11021110001010 in words is "eleven trillion, twenty-one billion, one hundred ten million, one thousand, ten".