1000211111102 has 64 divisors (see below), whose sum is σ = 1847261644800. Its totient is φ = 396571684320.

The previous prime is 1000211111089. The next prime is 1000211111111. The reversal of 1000211111102 is 2011111120001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 103978049 + ... + 103987667.

It is an arithmetic number, because the mean of its divisors is an integer number (28863463200).

Almost surely, 2^{1000211111102} is an apocalyptic number.

1000211111102 is a deficient number, since it is larger than the sum of its proper divisors (847050533698).

1000211111102 is a wasteful number, since it uses less digits than its factorization.

1000211111102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18781.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 1000211111102 its reverse (2011111120001), we get a palindrome (3011322231103).

The spelling of 1000211111102 in words is "one trillion, two hundred eleven million, one hundred eleven thousand, one hundred two".