1111210120202 has 16 divisors (see below), whose sum is σ = 2051464837632. Its totient is φ = 439599607920.

The previous prime is 1111210120177. The next prime is 1111210120253. The reversal of 1111210120202 is 2020210121111.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3052774874 + ... + 3052775237.

It is an arithmetic number, because the mean of its divisors is an integer number (128216552352).

Almost surely, 2^{1111210120202} is an apocalyptic number.

1111210120202 is a deficient number, since it is larger than the sum of its proper divisors (940254717430).

1111210120202 is a wasteful number, since it uses less digits than its factorization.

1111210120202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6105550133.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 1111210120202 its reverse (2020210121111), we get a palindrome (3131420241313).

Subtracting 1111210120202 from its reverse (2020210121111), we obtain a palindrome (909000000909).

The spelling of 1111210120202 in words is "one trillion, one hundred eleven billion, two hundred ten million, one hundred twenty thousand, two hundred two".