212210220099 has 8 divisors (see below), whose sum is σ = 282957518160. Its totient is φ = 141468201056.

The previous prime is 212210220059. The next prime is 212210220119. The reversal of 212210220099 is 990022012212.

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

It is a cyclic number.

It is not a de Polignac number, because 212210220099 - 2¹⁵ = 212210187331 is a prime.

It is not an unprimeable number, because it can be changed into a prime (212210220059) 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, 1224984 + ... + 1387445.

It is an arithmetic number, because the mean of its divisors is an integer number (35369689770).

Almost surely, 2^212210220099 is an apocalyptic number.

212210220099 is a deficient number, since it is larger than the sum of its proper divisors (70747298061).

212210220099 is a wasteful number, since it uses less digits than its factorization.

212210220099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2639509.

The product of its (nonzero) digits is 2592, while the sum is 30.

The spelling of 212210220099 in words is "two hundred twelve billion, two hundred ten million, two hundred twenty thousand, ninety-nine".