100212310112194 has 16 divisors (see below), whose sum is σ = 171793006538688. Its totient is φ = 42948014175792.

The previous prime is 100212310112137. The next prime is 100212310112197. The reversal of 100212310112194 is 491211013212001.

It is not an unprimeable number, because it can be changed into a prime (100212310112197) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4549464 + ... + 14870179.

It is an arithmetic number, because the mean of its divisors is an integer number (10737062908668).

Almost surely, 2^{100212310112194} is an apocalyptic number.

100212310112194 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

100212310112194 is a deficient number, since it is larger than the sum of its proper divisors (71580696426494).

100212310112194 is a wasteful number, since it uses less digits than its factorization.

100212310112194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19788249.

The product of its (nonzero) digits is 864, while the sum is 28.

Adding to 100212310112194 its reverse (491211013212001), we get a palindrome (591423323324195).

The spelling of 100212310112194 in words is "one hundred trillion, two hundred twelve billion, three hundred ten million, one hundred twelve thousand, one hundred ninety-four".