111220230121202 has 8 divisors (see below), whose sum is σ = 166844124878256. Its totient is φ = 55605521828452.

The previous prime is 111220230121199. The next prime is 111220230121241. The reversal of 111220230121202 is 202121032022111.

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, 2296585808 + ... + 2296634235.

It is an arithmetic number, because the mean of its divisors is an integer number (20855515609782).

Almost surely, 2^{111220230121202} is an apocalyptic number.

111220230121202 is a deficient number, since it is larger than the sum of its proper divisors (55623894757054).

111220230121202 is a wasteful number, since it uses less digits than its factorization.

111220230121202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4593232152.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 111220230121202 its reverse (202121032022111), we get a palindrome (313341262143313).

The spelling of 111220230121202 in words is "one hundred eleven trillion, two hundred twenty billion, two hundred thirty million, one hundred twenty-one thousand, two hundred two".