1102021122200 has 96 divisors (see below), whose sum is σ = 2602411448400. Its totient is φ = 433933885440.

The previous prime is 1102021122197. The next prime is 1102021122227. The reversal of 1102021122200 is 22211202011.

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, 3904232 + ... + 4176968.

Almost surely, 2^{1102021122200} is an apocalyptic number.

1102021122200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1102021122200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1301205724200).

1102021122200 is an abundant number, since it is smaller than the sum of its proper divisors (1500390326200).

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

1102021122200 is a wasteful number, since it uses less digits than its factorization.

1102021122200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273069 (or 273060 counting only the distinct ones).

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

Adding to 1102021122200 its reverse (22211202011), we get a palindrome (1124232324211).

It can be divided in two parts, 1102021 and 122200, that added together give a palindrome (1224221).

The spelling of 1102021122200 in words is "one trillion, one hundred two billion, twenty-one million, one hundred twenty-two thousand, two hundred".