212100012202099 has 8 divisors (see below), whose sum is σ = 244308675473408. Its totient is φ = 180368514312840.

The previous prime is 212100012202007. The next prime is 212100012202123. The reversal of 212100012202099 is 990202210001212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 212100012202099 - 2¹³ = 212100012193907 is a prime.

It is a super-2 number, since 2×212100012202099² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 212100012202099.

It is not an unprimeable number, because it can be changed into a prime (212100012200099) 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 7 ways as a sum of consecutive naturals, for example, 119291344557 + ... + 119291346334.

It is an arithmetic number, because the mean of its divisors is an integer number (30538584434176).

Almost surely, 2^{212100012202099} is an apocalyptic number.

212100012202099 is a deficient number, since it is larger than the sum of its proper divisors (32208663271309).

212100012202099 is a wasteful number, since it uses less digits than its factorization.

212100012202099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238582691025.

The product of its (nonzero) digits is 2592, while the sum is 31.

The spelling of 212100012202099 in words is "two hundred twelve trillion, one hundred billion, twelve million, two hundred two thousand, ninety-nine".