11101002021002 has 16 divisors (see below), whose sum is σ = 17313132873960. Its totient is φ = 5331900842688.

The previous prime is 11101002020957. The next prime is 11101002021019. The reversal of 11101002021002 is 20012020010111.

It can be written as a sum of positive squares in 4 ways, for example, as 9097528796521 + 2003473224481 = 3016211^2 + 1415441^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 485766713 + ... + 485789564.

Almost surely, 2^{11101002021002} is an apocalyptic number.

11101002021002 is a deficient number, since it is larger than the sum of its proper divisors (6212130852958).

11101002021002 is a wasteful number, since it uses less digits than its factorization.

11101002021002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 971556505.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 11101002021002 its reverse (20012020010111), we get a palindrome (31113022031113).

The spelling of 11101002021002 in words is "eleven trillion, one hundred one billion, two million, twenty-one thousand, two".