11221012001202 has 16 divisors (see below), whose sum is σ = 22442872821600. Its totient is φ = 3740195863872.

The previous prime is 11221012001159. The next prime is 11221012001237. The reversal of 11221012001202 is 20210021012211.

It is a super-2 number, since 2×11221012001202² (a number of 27 digits) contains 22 as substring.

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, 35195548 + ... + 35512935.

It is an arithmetic number, because the mean of its divisors is an integer number (1402679551350).

Almost surely, 2^{11221012001202} is an apocalyptic number.

11221012001202 is an abundant number, since it is smaller than the sum of its proper divisors (11221860820398).

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

11221012001202 is a wasteful number, since it uses less digits than its factorization.

11221012001202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70734937.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 11221012001202 its reverse (20210021012211), we get a palindrome (31431033013413).

The spelling of 11221012001202 in words is "eleven trillion, two hundred twenty-one billion, twelve million, one thousand, two hundred two".