1101021111202 has 8 divisors (see below), whose sum is σ = 1651647177216. Its totient is φ = 550472052132.

The previous prime is 1101021111181. The next prime is 1101021111259. The reversal of 1101021111202 is 2021111201011.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19215978 + ... + 19273189.

It is an arithmetic number, because the mean of its divisors is an integer number (206455897152).

Almost surely, 2^{1101021111202} is an apocalyptic number.

1101021111202 is a deficient number, since it is larger than the sum of its proper divisors (550626066014).

1101021111202 is a wasteful number, since it uses less digits than its factorization.

1101021111202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38503472.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 1101021111202 its reverse (2021111201011), we get a palindrome (3122132312213).

The spelling of 1101021111202 in words is "one trillion, one hundred one billion, twenty-one million, one hundred eleven thousand, two hundred two".