11020200222222 has 32 divisors (see below), whose sum is σ = 24572915206560. Its totient is φ = 3660862867200.

The previous prime is 11020200222221. The next prime is 11020200222253. The reversal of 11020200222222 is 22222200202011.

11020200222222 is a `hidden beast` number, since 1 + 1 + 0 + 20 + 200 + 222 + 222 = 666.

11020200222222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 11020200222195 and 11020200222204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11020200222221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 348239779 + ... + 348271422.

It is an arithmetic number, because the mean of its divisors is an integer number (767903600205).

Almost surely, 2^{11020200222222} is an apocalyptic number.

11020200222222 is an abundant number, since it is smaller than the sum of its proper divisors (13552714984338).

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

11020200222222 is a wasteful number, since it uses less digits than its factorization.

11020200222222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 696511505 (or 696511499 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 11020200222222 its reverse (22222200202011), we get a palindrome (33242400424233).

The spelling of 11020200222222 in words is "eleven trillion, twenty billion, two hundred million, two hundred twenty-two thousand, two hundred twenty-two".