11223512221202 has 16 divisors (see below), whose sum is σ = 17193582650880. Its totient is φ = 5492319631008.

The previous prime is 11223512221157. The next prime is 11223512221213. The reversal of 11223512221202 is 20212221532211.

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, 17759918 + ... + 18381014.

It is an arithmetic number, because the mean of its divisors is an integer number (1074598915680).

Almost surely, 2^{11223512221202} is an apocalyptic number.

11223512221202 is a deficient number, since it is larger than the sum of its proper divisors (5970070429678).

11223512221202 is a wasteful number, since it uses less digits than its factorization.

11223512221202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 813385.

The product of its (nonzero) digits is 1920, while the sum is 26.

Adding to 11223512221202 its reverse (20212221532211), we get a palindrome (31435733753413).

The spelling of 11223512221202 in words is "eleven trillion, two hundred twenty-three billion, five hundred twelve million, two hundred twenty-one thousand, two hundred two".