11222121111202 has 8 divisors (see below), whose sum is σ = 16917770520000. Its totient is φ = 5582864271204.

The previous prime is 11222121111151. The next prime is 11222121111241. The reversal of 11222121111202 is 20211112122211.

It is a happy number.

11222121111202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×11222121111202² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11222121111202.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14098141702 + ... + 14098142497.

It is an arithmetic number, because the mean of its divisors is an integer number (2114721315000).

Almost surely, 2^{11222121111202} is an apocalyptic number.

11222121111202 is a deficient number, since it is larger than the sum of its proper divisors (5695649408798).

11222121111202 is a wasteful number, since it uses less digits than its factorization.

11222121111202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28196284400.

The product of its (nonzero) digits is 64, while the sum is 19.

Adding to 11222121111202 its reverse (20211112122211), we get a palindrome (31433233233413).

The spelling of 11222121111202 in words is "eleven trillion, two hundred twenty-two billion, one hundred twenty-one million, one hundred eleven thousand, two hundred two".