10212001200099 has 18 divisors (see below), whose sum is σ = 15669395155700. Its totient is φ = 6407530163136.

The previous prime is 10212001200091. The next prime is 10212001200139. The reversal of 10212001200099 is 99000210021201.

It is not a de Polignac number, because 10212001200099 - 2³ = 10212001200091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10212001200091) 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 17 ways as a sum of consecutive naturals, for example, 1963088749 + ... + 1963093950.

Almost surely, 2^{10212001200099} is an apocalyptic number.

10212001200099 is a deficient number, since it is larger than the sum of its proper divisors (5457393955601).

10212001200099 is a wasteful number, since it uses less digits than its factorization.

10212001200099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3926182739 (or 3926182719 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 27.

The spelling of 10212001200099 in words is "ten trillion, two hundred twelve billion, one million, two hundred thousand, ninety-nine".