11203200021322 has 16 divisors (see below), whose sum is σ = 16817560634880. Its totient is φ = 5597347413168.

The previous prime is 11203200021319. The next prime is 11203200021359. The reversal of 11203200021322 is 22312000230211.

It is a super-2 number, since 2×11203200021322² (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 11203200021322.

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, 24169383 + ... + 24628549.

It is an arithmetic number, because the mean of its divisors is an integer number (1051097539680).

Almost surely, 2^{11203200021322} is an apocalyptic number.

11203200021322 is a deficient number, since it is larger than the sum of its proper divisors (5614360613558).

11203200021322 is a wasteful number, since it uses less digits than its factorization.

11203200021322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468405.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 11203200021322 its reverse (22312000230211), we get a palindrome (33515200251533).

The spelling of 11203200021322 in words is "eleven trillion, two hundred three billion, two hundred million, twenty-one thousand, three hundred twenty-two".