111222000021202 has 32 divisors (see below), whose sum is σ = 196650965998080. Its totient is φ = 46190484196800.

The previous prime is 111222000021199. The next prime is 111222000021259. The reversal of 111222000021202 is 202120000222111.

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, 836717677 + ... + 836850592.

It is an arithmetic number, because the mean of its divisors is an integer number (6145342687440).

Almost surely, 2^{111222000021202} is an apocalyptic number.

111222000021202 is a deficient number, since it is larger than the sum of its proper divisors (85428965976878).

111222000021202 is a wasteful number, since it uses less digits than its factorization.

111222000021202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1673568426.

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

Adding to 111222000021202 its reverse (202120000222111), we get a palindrome (313342000243313).

The spelling of 111222000021202 in words is "one hundred eleven trillion, two hundred twenty-two billion, twenty-one thousand, two hundred two".