100012112212010 has 32 divisors (see below), whose sum is σ = 187913680641792. Its totient is φ = 38252294882560.

The previous prime is 100012112211989. The next prime is 100012112212087. The reversal of 100012112212010 is 10212211210001.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74382926 + ... + 75715545.

It is an arithmetic number, because the mean of its divisors is an integer number (5872302520056).

Almost surely, 2^{100012112212010} is an apocalyptic number.

100012112212010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100012112212010 is a deficient number, since it is larger than the sum of its proper divisors (87901568429782).

100012112212010 is a wasteful number, since it uses less digits than its factorization.

100012112212010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150101398.

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

Adding to 100012112212010 its reverse (10212211210001), we get a palindrome (110224323422011).

The spelling of 100012112212010 in words is "one hundred trillion, twelve billion, one hundred twelve million, two hundred twelve thousand, ten".