212000222153 has 2 divisors, whose sum is σ = 212000222154. Its totient is φ = 212000222152.

The previous prime is 212000222101. The next prime is 212000222173. The reversal of 212000222153 is 351222000212.

212000222153 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (212000222173) can be obtained adding 212000222153 to its sum of digits (20).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 148512349129 + 63487873024 = 385373^2 + 251968^2 .

It is a cyclic number.

It is not a de Polignac number, because 212000222153 - 2³⁰ = 210926480329 is a prime.

It is not a weakly prime, because it can be changed into another prime (212000222173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106000111076 + 106000111077.

It is an arithmetic number, because the mean of its divisors is an integer number (106000111077).

Almost surely, 2^212000222153 is an apocalyptic number.

It is an amenable number.

212000222153 is a deficient number, since it is larger than the sum of its proper divisors (1).

212000222153 is an equidigital number, since it uses as much as digits as its factorization.

212000222153 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 480, while the sum is 20.

Adding to 212000222153 its reverse (351222000212), we get a palindrome (563222222365).

The spelling of 212000222153 in words is "two hundred twelve billion, two hundred twenty-two thousand, one hundred fifty-three".