111001221233002 has 8 divisors (see below), whose sum is σ = 166503491179812. Its totient is φ = 55500057506400.

The previous prime is 111001221232973. The next prime is 111001221233033. The reversal of 111001221233002 is 200332122100111.

It can be written as a sum of positive squares in 2 ways, for example, as 107432375071681 + 3568846161321 = 10364959^2 + 1889139^2 .

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

It is a super-2 number, since 2×111001221233002² (a number of 29 digits) contains 22 as substring.

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, 276304149 + ... + 276705592.

Almost surely, 2^{111001221233002} is an apocalyptic number.

111001221233002 is a deficient number, since it is larger than the sum of its proper divisors (55502269946810).

111001221233002 is a wasteful number, since it uses less digits than its factorization.

111001221233002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 553110104.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 111001221233002 its reverse (200332122100111), we get a palindrome (311333343333113).

The spelling of 111001221233002 in words is "one hundred eleven trillion, one billion, two hundred twenty-one million, two hundred thirty-three thousand, two".