11022000012120 has 32 divisors (see below), whose sum is σ = 33066000036720. Its totient is φ = 2939200003200.

The previous prime is 11022000012083. The next prime is 11022000012157. The reversal of 11022000012120 is 2121000022011.

It is an interprime number because it is at equal distance from previous prime (11022000012083) and next prime (11022000012157).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 11022000012096 and 11022000012105.

It is a congruent number.

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, 45924999931 + ... + 45925000170.

Almost surely, 2^{11022000012120} is an apocalyptic number.

11022000012120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11022000012120 is an abundant number, since it is smaller than the sum of its proper divisors (22044000024600).

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

11022000012120 is a wasteful number, since it uses less digits than its factorization.

11022000012120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91850000115 (or 91850000111 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 11022000012120 its reverse (2121000022011), we get a palindrome (13143000034131).

The spelling of 11022000012120 in words is "eleven trillion, twenty-two billion, twelve thousand, one hundred twenty".