1102122021200 has 60 divisors (see below), whose sum is σ = 2668060864128. Its totient is φ = 437483529600.

The previous prime is 1102122021179. The next prime is 1102122021289. The reversal of 1102122021200 is 21202212011.

It is a super-2 number, since 2×1102122021200² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10464032 + ... + 10568831.

Almost surely, 2^{1102122021200} is an apocalyptic number.

1102122021200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1102122021200 is an abundant number, since it is smaller than the sum of its proper divisors (1565938842928).

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

1102122021200 is a wasteful number, since it uses less digits than its factorization.

1102122021200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21033012 (or 21033001 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 1102122021200 its reverse (21202212011), we get a palindrome (1123324233211).

The spelling of 1102122021200 in words is "one trillion, one hundred two billion, one hundred twenty-two million, twenty-one thousand, two hundred".