11214220122 has 56 divisors (see below), whose sum is σ = 28823406816. Its totient is φ = 3204059976.

The previous prime is 11214220111. The next prime is 11214220133. The reversal of 11214220122 is 22102241211.

11214220122 is a `hidden beast` number, since 1 + 121 + 422 + 0 + 122 = 666.

It is an interprime number because it is at equal distance from previous prime (11214220111) and next prime (11214220133).

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 = 11214220095 and 11214220104.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 539188 + ... + 559599.

Almost surely, 2^11214220122 is an apocalyptic number.

11214220122 is an abundant number, since it is smaller than the sum of its proper divisors (17609186694).

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

11214220122 is an equidigital number, since it uses as much as digits as its factorization.

11214220122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1098814 (or 1098799 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 11214220122 its reverse (22102241211), we get a palindrome (33316461333).

The spelling of 11214220122 in words is "eleven billion, two hundred fourteen million, two hundred twenty thousand, one hundred twenty-two".