11051321202222 has 16 divisors (see below), whose sum is σ = 25260162748032. Its totient is φ = 3157520343480.

The previous prime is 11051321202191. The next prime is 11051321202269. The reversal of 11051321202222 is 22220212315011.

It is a super-2 number, since 2×11051321202222² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11051321202192 and 11051321202201.

It is a congruent number.

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, 131563347604 + ... + 131563347687.

It is an arithmetic number, because the mean of its divisors is an integer number (1578760171752).

Almost surely, 2^{11051321202222} is an apocalyptic number.

11051321202222 is an abundant number, since it is smaller than the sum of its proper divisors (14208841545810).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11051321202222 is a wasteful number, since it uses less digits than its factorization.

11051321202222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263126695303.

The product of its (nonzero) digits is 960, while the sum is 24.

Adding to 11051321202222 its reverse (22220212315011), we get a palindrome (33271533517233).

The spelling of 11051321202222 in words is "eleven trillion, fifty-one billion, three hundred twenty-one million, two hundred two thousand, two hundred twenty-two".