212222202200099 has 16 divisors (see below), whose sum is σ = 276561059882688. Its totient is φ = 158034891359232.

The previous prime is 212222202200081. The next prime is 212222202200119. The reversal of 212222202200099 is 990002202222212.

It is a cyclic number.

It is not a de Polignac number, because 212222202200099 - 2¹² = 212222202196003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (212222202220099) 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, 68591531162 + ... + 68591534255.

It is an arithmetic number, because the mean of its divisors is an integer number (17285066242668).

Almost surely, 2^{212222202200099} is an apocalyptic number.

212222202200099 is a deficient number, since it is larger than the sum of its proper divisors (64338857682589).

212222202200099 is a wasteful number, since it uses less digits than its factorization.

212222202200099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137183065454.

The product of its (nonzero) digits is 20736, while the sum is 35.

The spelling of 212222202200099 in words is "two hundred twelve trillion, two hundred twenty-two billion, two hundred two million, two hundred thousand, ninety-nine".