120100001211202 has 4 divisors (see below), whose sum is σ = 180150001816806. Its totient is φ = 60050000605600.

The previous prime is 120100001211089. The next prime is 120100001211293. The reversal of 120100001211202 is 202112100001021.

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., 114568101915201 + 5531899296001 = 10703649^2 + 2351999^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30025000302799 + ... + 30025000302802.

Almost surely, 2^{120100001211202} is an apocalyptic number.

120100001211202 is a deficient number, since it is larger than the sum of its proper divisors (60050000605604).

120100001211202 is an equidigital number, since it uses as much as digits as its factorization.

120100001211202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60050000605603.

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

Adding to 120100001211202 its reverse (202112100001021), we get a palindrome (322212101212223).

The spelling of 120100001211202 in words is "one hundred twenty trillion, one hundred billion, one million, two hundred eleven thousand, two hundred two".