1201000120202 has 16 divisors (see below), whose sum is σ = 1802534580000. Its totient is φ = 600155334000.

The previous prime is 1201000120171. The next prime is 1201000120207. The reversal of 1201000120202 is 2020210001021.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1201000120207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51982049 + ... + 52005147.

It is an arithmetic number, because the mean of its divisors is an integer number (112658411250).

Almost surely, 2^{1201000120202} is an apocalyptic number.

1201000120202 is a deficient number, since it is larger than the sum of its proper divisors (601534459798).

1201000120202 is a wasteful number, since it uses less digits than its factorization.

1201000120202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36901.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 1201000120202 its reverse (2020210001021), we get a palindrome (3221210121223).

The spelling of 1201000120202 in words is "one trillion, two hundred one billion, one hundred twenty thousand, two hundred two".