100212443051 has 16 divisors (see below), whose sum is σ = 116883072000. Its totient is φ = 85883702184.

The previous prime is 100212442987. The next prime is 100212443053. The reversal of 100212443051 is 150344212001.

It is not a de Polignac number, because 100212443051 - 2⁶ = 100212442987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100212443053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2870366 + ... + 2905068.

It is an arithmetic number, because the mean of its divisors is an integer number (7305192000).

Almost surely, 2^100212443051 is an apocalyptic number.

100212443051 is a deficient number, since it is larger than the sum of its proper divisors (16670628949).

100212443051 is an frugal number, since it uses more digits than its factorization.

100212443051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43143 (or 43129 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

Adding to 100212443051 its reverse (150344212001), we get a palindrome (250556655052).

The spelling of 100212443051 in words is "one hundred billion, two hundred twelve million, four hundred forty-three thousand, fifty-one".