1102002201102 has 64 divisors (see below), whose sum is σ = 2439651322368. Its totient is φ = 329045136000.

The previous prime is 1102002201061. The next prime is 1102002201109. The reversal of 1102002201102 is 2011022002011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102002201109) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8090788 + ... + 8225864.

It is an arithmetic number, because the mean of its divisors is an integer number (38119551912).

Almost surely, 2^{1102002201102} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1102002201102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1219825661184).

1102002201102 is an abundant number, since it is smaller than the sum of its proper divisors (1337649121266).

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

1102002201102 is a wasteful number, since it uses less digits than its factorization.

1102002201102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136905.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 1102002201102 its reverse (2011022002011), we get a palindrome (3113024203113).

The spelling of 1102002201102 in words is "one trillion, one hundred two billion, two million, two hundred one thousand, one hundred two".