1110231210202 has 4 divisors (see below), whose sum is σ = 1665346815306. Its totient is φ = 555115605100.

The previous prime is 1110231210161. The next prime is 1110231210271. The reversal of 1110231210202 is 2020121320111.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1043010795841 + 67220414361 = 1021279^2 + 259269^2 .

It is a super-2 number, since 2×1110231210202² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 277557802549 + ... + 277557802552.

Almost surely, 2^{1110231210202} is an apocalyptic number.

1110231210202 is a deficient number, since it is larger than the sum of its proper divisors (555115605104).

1110231210202 is an equidigital number, since it uses as much as digits as its factorization.

1110231210202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 555115605103.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 1110231210202 its reverse (2020121320111), we get a palindrome (3130352530313).

The spelling of 1110231210202 in words is "one trillion, one hundred ten billion, two hundred thirty-one million, two hundred ten thousand, two hundred two".