1122021210200 has 96 divisors (see below), whose sum is σ = 2860600235760. Its totient is φ = 405893529600.

The previous prime is 1122021210179. The next prime is 1122021210251. The reversal of 1122021210200 is 20121202211.

It is a super-2 number, since 2×1122021210200² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 896669 + ... + 1745868.

Almost surely, 2^{1122021210200} is an apocalyptic number.

1122021210200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1122021210200 is an abundant number, since it is smaller than the sum of its proper divisors (1738579025560).

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

1122021210200 is a wasteful number, since it uses less digits than its factorization.

1122021210200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2642757 (or 2642748 counting only the distinct ones).

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

Adding to 1122021210200 its reverse (20121202211), we get a palindrome (1142142412411).

The spelling of 1122021210200 in words is "one trillion, one hundred twenty-two billion, twenty-one million, two hundred ten thousand, two hundred".