120011221100002 has 8 divisors (see below), whose sum is σ = 181011399781212. Its totient is φ = 59674087839600.

The previous prime is 120011221099997. The next prime is 120011221100021. The reversal of 120011221100002 is 200001122110021.

It can be written as a sum of positive squares in 2 ways, for example, as 108173499621201 + 11837721478801 = 10400649^2 + 3440599^2 .

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, 165761354749 + ... + 165761355472.

Almost surely, 2^{120011221100002} is an apocalyptic number.

120011221100002 is a deficient number, since it is larger than the sum of its proper divisors (61000178681210).

120011221100002 is a wasteful number, since it uses less digits than its factorization.

120011221100002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331522710404.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 120011221100002 its reverse (200001122110021), we get a palindrome (320012343210023).

The spelling of 120011221100002 in words is "one hundred twenty trillion, eleven billion, two hundred twenty-one million, one hundred thousand, two".