1102202121300 has 576 divisors, whose sum is σ = 4010368320000. Its totient is φ = 227887349760.

The previous prime is 1102202121287. The next prime is 1102202121313. The reversal of 1102202121300 is 31212022011.

It is an interprime number because it is at equal distance from previous prime (1102202121287) and next prime (1102202121313).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 1102202121300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 237081376 + ... + 237086024.

It is an arithmetic number, because the mean of its divisors is an integer number (6962445000).

Almost surely, 2^{1102202121300} is an apocalyptic number.

1102202121300 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 1102202121300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2005184160000).

1102202121300 is an abundant number, since it is smaller than the sum of its proper divisors (2908166198700).

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

1102202121300 is a wasteful number, since it uses less digits than its factorization.

1102202121300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4948 (or 4941 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 1102202121300 its reverse (31212022011), we get a palindrome (1133414143311).

The spelling of 1102202121300 in words is "one trillion, one hundred two billion, two hundred two million, one hundred twenty-one thousand, three hundred".