11021222202122 has 16 divisors (see below), whose sum is σ = 18037700052192. Its totient is φ = 5008820674320.

The previous prime is 11021222202097. The next prime is 11021222202167. The reversal of 11021222202122 is 22120222212011.

It is a junction number, because it is equal to n+sod(n) for n = 11021222202094 and 11021222202103.

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, 41152553 + ... + 41419500.

It is an arithmetic number, because the mean of its divisors is an integer number (1127356253262).

Almost surely, 2^{11021222202122} is an apocalyptic number.

11021222202122 is a deficient number, since it is larger than the sum of its proper divisors (7016477850070).

11021222202122 is a wasteful number, since it uses less digits than its factorization.

11021222202122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82578133.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 11021222202122 its reverse (22120222212011), we get a palindrome (33141444414133).

The spelling of 11021222202122 in words is "eleven trillion, twenty-one billion, two hundred twenty-two million, two hundred two thousand, one hundred twenty-two".