100000211111110 has 64 divisors (see below), whose sum is σ = 182655616092480. Its totient is φ = 39413986444800.

The previous prime is 100000211111083. The next prime is 100000211111111. The reversal of 100000211111110 is 11111112000001.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100000211111111) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 539506909 + ... + 539692231.

It is an arithmetic number, because the mean of its divisors is an integer number (2853994001445).

Almost surely, 2^{100000211111110} is an apocalyptic number.

100000211111110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100000211111110 is a deficient number, since it is larger than the sum of its proper divisors (82655404981370).

100000211111110 is a wasteful number, since it uses less digits than its factorization.

100000211111110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187993.

The product of its (nonzero) digits is 2, while the sum is 10.

Adding to 100000211111110 its reverse (11111112000001), we get a palindrome (111111323111111).

The spelling of 100000211111110 in words is "one hundred trillion, two hundred eleven million, one hundred eleven thousand, one hundred ten".