1110202022202 has 128 divisors (see below), whose sum is σ = 2898587026944. Its totient is φ = 275098042368.

The previous prime is 1110202022071. The next prime is 1110202022203. The reversal of 1110202022202 is 2022202020111.

It is not an unprimeable number, because it can be changed into a prime (1110202022203) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5252068 + ... + 5459360.

It is an arithmetic number, because the mean of its divisors is an integer number (22645211148).

Almost surely, 2^{1110202022202} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1110202022202, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1449293513472).

1110202022202 is an abundant number, since it is smaller than the sum of its proper divisors (1788385004742).

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

1110202022202 is a wasteful number, since it uses less digits than its factorization.

1110202022202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207912.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 1110202022202 its reverse (2022202020111), we get a palindrome (3132404042313).

The spelling of 1110202022202 in words is "one trillion, one hundred ten billion, two hundred two million, twenty-two thousand, two hundred two".