1201210202102 has 8 divisors (see below), whose sum is σ = 1801839146016. Its totient is φ = 600597153432.

The previous prime is 1201210202069. The next prime is 1201210202111. The reversal of 1201210202102 is 2012020121021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3783053 + ... + 4088264.

It is an arithmetic number, because the mean of its divisors is an integer number (225229893252).

Almost surely, 2^{1201210202102} is an apocalyptic number.

1201210202102 is a deficient number, since it is larger than the sum of its proper divisors (600628943914).

1201210202102 is an equidigital number, since it uses as much as digits as its factorization.

1201210202102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7947622.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 1201210202102 its reverse (2012020121021), we get a palindrome (3213230323123).

The spelling of 1201210202102 in words is "one trillion, two hundred one billion, two hundred ten million, two hundred two thousand, one hundred two".