120212201002 has 4 divisors (see below), whose sum is σ = 180318301506. Its totient is φ = 60106100500.

The previous prime is 120212200957. The next prime is 120212201003. The reversal of 120212201002 is 200102212021.

It is a happy number.

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., 101990170881 + 18222030121 = 319359^2 + 134989^2 .

It is not an unprimeable number, because it can be changed into a prime (120212201003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30053050249 + ... + 30053050252.

Almost surely, 2^120212201002 is an apocalyptic number.

120212201002 is a deficient number, since it is larger than the sum of its proper divisors (60106100504).

120212201002 is an equidigital number, since it uses as much as digits as its factorization.

120212201002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60106100503.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 120212201002 its reverse (200102212021), we get a palindrome (320314413023).

The spelling of 120212201002 in words is "one hundred twenty billion, two hundred twelve million, two hundred one thousand, two".