111222002102002 has 32 divisors (see below), whose sum is σ = 182961273104064. Its totient is φ = 50289028070400.

The previous prime is 111222002101999. The next prime is 111222002102041. The reversal of 111222002102002 is 200201200222111.

It is a happy number.

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, 14112624 + ... + 20533147.

It is an arithmetic number, because the mean of its divisors is an integer number (5717539784502).

Almost surely, 2^{111222002102002} is an apocalyptic number.

111222002102002 is a deficient number, since it is larger than the sum of its proper divisors (71739271002062).

111222002102002 is a wasteful number, since it uses less digits than its factorization.

111222002102002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34646554.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 111222002102002 its reverse (200201200222111), we get a palindrome (311423202324113).

The spelling of 111222002102002 in words is "one hundred eleven trillion, two hundred twenty-two billion, two million, one hundred two thousand, two".