11221100001202 has 32 divisors (see below), whose sum is σ = 20823213140352. Its totient is φ = 4416115866624.

The previous prime is 11221100001197. The next prime is 11221100001227. The reversal of 11221100001202 is 20210000112211.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 159691288 + ... + 159761539.

It is an arithmetic number, because the mean of its divisors is an integer number (650725410636).

Almost surely, 2^{11221100001202} is an apocalyptic number.

11221100001202 is a deficient number, since it is larger than the sum of its proper divisors (9602113139150).

11221100001202 is a wasteful number, since it uses less digits than its factorization.

11221100001202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319453042.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 11221100001202 its reverse (20210000112211), we get a palindrome (31431100113413).

The spelling of 11221100001202 in words is "eleven trillion, two hundred twenty-one billion, one hundred million, one thousand, two hundred two".