11222211211202 has 16 divisors (see below), whose sum is σ = 17565273178560. Its totient is φ = 5367122180112.

The previous prime is 11222211211117. The next prime is 11222211211243. The reversal of 11222211211202 is 20211211222211.

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, 17733413 + ... + 18355335.

It is an arithmetic number, because the mean of its divisors is an integer number (1097829573660).

Almost surely, 2^{11222211211202} is an apocalyptic number.

11222211211202 is a deficient number, since it is larger than the sum of its proper divisors (6343061967358).

11222211211202 is a wasteful number, since it uses less digits than its factorization.

11222211211202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1014217.

The product of its (nonzero) digits is 128, while the sum is 20.

Adding to 11222211211202 its reverse (20211211222211), we get a palindrome (31433422433413).

The spelling of 11222211211202 in words is "eleven trillion, two hundred twenty-two billion, two hundred eleven million, two hundred eleven thousand, two hundred two".