212210100222099 has 128 divisors (see below), whose sum is σ = 352038182400000. Its totient is φ = 111039000619008.

The previous prime is 212210100222067. The next prime is 212210100222137. The reversal of 212210100222099 is 990222001012212.

It is not a de Polignac number, because 212210100222099 - 2⁵ = 212210100222067 is a prime.

It is not an unprimeable number, because it can be changed into a prime (212210100222019) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1162391677 + ... + 1162574225.

It is an arithmetic number, because the mean of its divisors is an integer number (2750298300000).

Almost surely, 2^{212210100222099} is an apocalyptic number.

212210100222099 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

212210100222099 is a deficient number, since it is larger than the sum of its proper divisors (139828082177901).

212210100222099 is a wasteful number, since it uses less digits than its factorization.

212210100222099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183317.

The product of its (nonzero) digits is 5184, while the sum is 33.

The spelling of 212210100222099 in words is "two hundred twelve trillion, two hundred ten billion, one hundred million, two hundred twenty-two thousand, ninety-nine".