11200131122222 has 16 divisors (see below), whose sum is σ = 19200313864032. Its totient is φ = 4800033924480.

The previous prime is 11200131122221. The next prime is 11200131122231. The reversal of 11200131122222 is 22222113100211.

It is a junction number, because it is equal to n+sod(n) for n = 11200131122194 and 11200131122203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11200131122221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1475522 + ... + 4957562.

It is an arithmetic number, because the mean of its divisors is an integer number (1200019616502).

Almost surely, 2^{11200131122222} is an apocalyptic number.

11200131122222 is a deficient number, since it is larger than the sum of its proper divisors (8000182741810).

11200131122222 is a wasteful number, since it uses less digits than its factorization.

11200131122222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3711803.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 11200131122222 its reverse (22222113100211), we get a palindrome (33422244222433).

The spelling of 11200131122222 in words is "eleven trillion, two hundred billion, one hundred thirty-one million, one hundred twenty-two thousand, two hundred twenty-two".