11122220202122 has 32 divisors (see below), whose sum is σ = 17600203843200. Its totient is φ = 5256784915200.

The previous prime is 11122220202101. The next prime is 11122220202143. The reversal of 11122220202122 is 22120202222111.

It is an interprime number because it is at equal distance from previous prime (11122220202101) and next prime (11122220202143).

It is a junction number, because it is equal to n+sod(n) for n = 11122220202094 and 11122220202103.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69787547 + ... + 69946737.

It is an arithmetic number, because the mean of its divisors is an integer number (550006370100).

Almost surely, 2^{11122220202122} is an apocalyptic number.

11122220202122 is a deficient number, since it is larger than the sum of its proper divisors (6477983641078).

11122220202122 is a wasteful number, since it uses less digits than its factorization.

11122220202122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163262.

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

Adding to 11122220202122 its reverse (22120202222111), we get a palindrome (33242422424233).

The spelling of 11122220202122 in words is "eleven trillion, one hundred twenty-two billion, two hundred twenty million, two hundred two thousand, one hundred twenty-two".