11102011221002 has 16 divisors (see below), whose sum is σ = 18552432545640. Its totient is φ = 4947315344832.

The previous prime is 11102011220959. The next prime is 11102011221023. The reversal of 11102011221002 is 20012211020111.

It can be written as a sum of positive squares in 4 ways, for example, as 10316308033801 + 785703187201 = 3211901^2 + 886399^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7362075653 + ... + 7362077160.

Almost surely, 2^{11102011221002} is an apocalyptic number.

11102011221002 is a deficient number, since it is larger than the sum of its proper divisors (7450421324638).

11102011221002 is a wasteful number, since it uses less digits than its factorization.

11102011221002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14724152857.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 11102011221002 its reverse (20012211020111), we get a palindrome (31114222241113).

The spelling of 11102011221002 in words is "eleven trillion, one hundred two billion, eleven million, two hundred twenty-one thousand, two".