1102321205202 has 64 divisors (see below), whose sum is σ = 2534584045824. Its totient is φ = 313075445760.

The previous prime is 1102321205177. The next prime is 1102321205221. The reversal of 1102321205202 is 2025021232011.

It is a super-2 number, since 2×1102321205202² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 67136898 + ... + 67153314.

It is an arithmetic number, because the mean of its divisors is an integer number (39602875716).

Almost surely, 2^{1102321205202} is an apocalyptic number.

1102321205202 is an abundant number, since it is smaller than the sum of its proper divisors (1432262840622).

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

1102321205202 is a wasteful number, since it uses less digits than its factorization.

1102321205202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25843.

The product of its (nonzero) digits is 480, while the sum is 21.

Adding to 1102321205202 its reverse (2025021232011), we get a palindrome (3127342437213).

The spelling of 1102321205202 in words is "one trillion, one hundred two billion, three hundred twenty-one million, two hundred five thousand, two hundred two".