1111101020202 has 32 divisors (see below), whose sum is σ = 2237630267520. Its totient is φ = 367797196800.

The previous prime is 1111101020191. The next prime is 1111101020243. The reversal of 1111101020202 is 2020201011111.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2677618 + ... + 3064610.

It is an arithmetic number, because the mean of its divisors is an integer number (69925945860).

Almost surely, 2^{1111101020202} is an apocalyptic number.

1111101020202 is an abundant number, since it is smaller than the sum of its proper divisors (1126529247318).

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

1111101020202 is a wasteful number, since it uses less digits than its factorization.

1111101020202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390318.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 1111101020202 its reverse (2020201011111), we get a palindrome (3131302031313).

Subtracting 1111101020202 from its reverse (2020201011111), we obtain a palindrome (909099990909).

The spelling of 1111101020202 in words is "one trillion, one hundred eleven billion, one hundred one million, twenty thousand, two hundred two".