1202110211102 has 4 divisors (see below), whose sum is σ = 1803165316656. Its totient is φ = 601055105550.

The previous prime is 1202110211089. The next prime is 1202110211143. The reversal of 1202110211102 is 2011120112021.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 300527552774 + ... + 300527552777.

It is an arithmetic number, because the mean of its divisors is an integer number (450791329164).

Almost surely, 2^{1202110211102} is an apocalyptic number.

1202110211102 is a deficient number, since it is larger than the sum of its proper divisors (601055105554).

1202110211102 is an equidigital number, since it uses as much as digits as its factorization.

1202110211102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 601055105553.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 1202110211102 its reverse (2011120112021), we get a palindrome (3213230323123).

The spelling of 1202110211102 in words is "one trillion, two hundred two billion, one hundred ten million, two hundred eleven thousand, one hundred two".