111001200222002 has 8 divisors (see below), whose sum is σ = 166632185458476. Its totient is φ = 55457138402512.

The previous prime is 111001200221981. The next prime is 111001200222013. The reversal of 111001200222002 is 200222002100111.

It can be written as a sum of positive squares in 2 ways, for example, as 110565456330121 + 435743891881 = 10515011^2 + 660109^2 .

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, 21730851053 + ... + 21730856160.

Almost surely, 2^{111001200222002} is an apocalyptic number.

111001200222002 is a deficient number, since it is larger than the sum of its proper divisors (55630985236474).

111001200222002 is a wasteful number, since it uses less digits than its factorization.

111001200222002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43461708492.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 111001200222002 its reverse (200222002100111), we get a palindrome (311223202322113).

The spelling of 111001200222002 in words is "one hundred eleven trillion, one billion, two hundred million, two hundred twenty-two thousand, two".