120101001221002 has 8 divisors (see below), whose sum is σ = 190748648998116. Its totient is φ = 56518118221632.

The previous prime is 120101001220997. The next prime is 120101001221041. The reversal of 120101001221002 is 200122100101021.

It can be written as a sum of positive squares in 2 ways, for example, as 95696699735961 + 24404301485041 = 9782469^2 + 4940071^2 .

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, 1766191194393 + ... + 1766191194460.

Almost surely, 2^{120101001221002} is an apocalyptic number.

120101001221002 is a deficient number, since it is larger than the sum of its proper divisors (70647647777114).

120101001221002 is a wasteful number, since it uses less digits than its factorization.

120101001221002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3532382388872.

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

Adding to 120101001221002 its reverse (200122100101021), we get a palindrome (320223101322023).

The spelling of 120101001221002 in words is "one hundred twenty trillion, one hundred one billion, one million, two hundred twenty-one thousand, two".