1201200220202 has 16 divisors (see below), whose sum is σ = 1820198807712. Its totient is φ = 594497872560.

The previous prime is 1201200220193. The next prime is 1201200220273. The reversal of 1201200220202 is 2020220021021.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7568324 + ... + 7725407.

It is an arithmetic number, because the mean of its divisors is an integer number (113762425482).

Almost surely, 2^{1201200220202} is an apocalyptic number.

1201200220202 is a deficient number, since it is larger than the sum of its proper divisors (618998587510).

1201200220202 is a wasteful number, since it uses less digits than its factorization.

1201200220202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15294133.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 1201200220202 its reverse (2020220021021), we get a palindrome (3221420241223).

The spelling of 1201200220202 in words is "one trillion, two hundred one billion, two hundred million, two hundred twenty thousand, two hundred two".