1102020111202 has 8 divisors (see below), whose sum is σ = 1653034686912. Its totient is φ = 551008548900.

The previous prime is 1102020111193. The next prime is 1102020111209. The reversal of 1102020111202 is 2021110202011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1102020111209) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 808627 + ... + 1690537.

It is an arithmetic number, because the mean of its divisors is an integer number (206629335864).

Almost surely, 2^{1102020111202} is an apocalyptic number.

1102020111202 is a deficient number, since it is larger than the sum of its proper divisors (551014575710).

1102020111202 is an equidigital number, since it uses as much as digits as its factorization.

1102020111202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1506704.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1102020111202 its reverse (2021110202011), we get a palindrome (3123130313213).

The spelling of 1102020111202 in words is "one trillion, one hundred two billion, twenty million, one hundred eleven thousand, two hundred two".