100202111112010 has 32 divisors (see below), whose sum is σ = 180918039421440. Its totient is φ = 39957827377728.

The previous prime is 100202111111951. The next prime is 100202111112017. The reversal of 100202111112010 is 10211111202001.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (100202111112017) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 3757722 + ... + 14646661.

It is an arithmetic number, because the mean of its divisors is an integer number (5653688731920).

Almost surely, 2^{100202111112010} is an apocalyptic number.

100202111112010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100202111112010 is a deficient number, since it is larger than the sum of its proper divisors (80715928309430).

100202111112010 is a wasteful number, since it uses less digits than its factorization.

100202111112010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18406062.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 100202111112010 its reverse (10211111202001), we get a palindrome (110413222314011).

The spelling of 100202111112010 in words is "one hundred trillion, two hundred two billion, one hundred eleven million, one hundred twelve thousand, ten".