11111010220202 has 8 divisors (see below), whose sum is σ = 16679267067456. Its totient is φ = 5551254531052.

The previous prime is 11111010220181. The next prime is 11111010220273. The reversal of 11111010220202 is 20202201011111.

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

It is a super-2 number, since 2×11111010220202² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2125286258 + ... + 2125291485.

It is an arithmetic number, because the mean of its divisors is an integer number (2084908383432).

Almost surely, 2^{11111010220202} is an apocalyptic number.

11111010220202 is a deficient number, since it is larger than the sum of its proper divisors (5568256847254).

11111010220202 is a wasteful number, since it uses less digits than its factorization.

11111010220202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4250579052.

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

Adding to 11111010220202 its reverse (20202201011111), we get a palindrome (31313211231313).

The spelling of 11111010220202 in words is "eleven trillion, one hundred eleven billion, ten million, two hundred twenty thousand, two hundred two".