120212222002 has 4 divisors (see below), whose sum is σ = 180318333006. Its totient is φ = 60106111000.

The previous prime is 120212221993. The next prime is 120212222047. The reversal of 120212222002 is 200222212021.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 118164750001 + 2047472001 = 343751^2 + 45249^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30053055499 + ... + 30053055502.

Almost surely, 2^120212222002 is an apocalyptic number.

120212222002 is a deficient number, since it is larger than the sum of its proper divisors (60106111004).

120212222002 is an equidigital number, since it uses as much as digits as its factorization.

120212222002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60106111003.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 120212222002 its reverse (200222212021), we get a palindrome (320434434023).

The spelling of 120212222002 in words is "one hundred twenty billion, two hundred twelve million, two hundred twenty-two thousand, two".