1202001111102 has 64 divisors (see below), whose sum is σ = 2771212124160. Its totient is φ = 343995880800.

The previous prime is 1202001111089. The next prime is 1202001111127. The reversal of 1202001111102 is 2011111002021.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 4891674 + ... + 5131517.

It is an arithmetic number, because the mean of its divisors is an integer number (43300189440).

Almost surely, 2^{1202001111102} is an apocalyptic number.

1202001111102 is an abundant number, since it is smaller than the sum of its proper divisors (1569211013058).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1202001111102 is a wasteful number, since it uses less digits than its factorization.

1202001111102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10023309.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 1202001111102 its reverse (2011111002021), we get a palindrome (3213112113123).

The spelling of 1202001111102 in words is "one trillion, two hundred two billion, one million, one hundred eleven thousand, one hundred two".