212222133102233 has 4 divisors (see below), whose sum is σ = 212223973522560. Its totient is φ = 212220292681908.

The previous prime is 212222133102209. The next prime is 212222133102283. The reversal of 212222133102233 is 332201331222212.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 212222133102233 - 2¹² = 212222133098137 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 212222133102196 and 212222133102205.

It is not an unprimeable number, because it can be changed into a prime (212222133102283) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 920037185 + ... + 920267822.

It is an arithmetic number, because the mean of its divisors is an integer number (53055993380640).

Almost surely, 2^{212222133102233} is an apocalyptic number.

It is an amenable number.

212222133102233 is a deficient number, since it is larger than the sum of its proper divisors (1840420327).

212222133102233 is a wasteful number, since it uses less digits than its factorization.

212222133102233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1840420326.

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 212222133102233 its reverse (332201331222212), we get a palindrome (544423464324445).

The spelling of 212222133102233 in words is "two hundred twelve trillion, two hundred twenty-two billion, one hundred thirty-three million, one hundred two thousand, two hundred thirty-three".