2212203402433 has 16 divisors (see below), whose sum is σ = 2223235110096. Its totient is φ = 2201204828160.

The previous prime is 2212203402401. The next prime is 2212203402469. The reversal of 2212203402433 is 3342043022122.

It can be written as a sum of positive squares in 8 ways, for example, as 480786918544 + 1731416483889 = 693388^2 + 1315833^2 .

It is a cyclic number.

It is not a de Polignac number, because 2212203402433 - 2⁵ = 2212203402401 is a prime.

It is a super-2 number, since 2×2212203402433² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2212203502433) 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, 392162293 + ... + 392167933.

It is an arithmetic number, because the mean of its divisors is an integer number (138952194381).

Almost surely, 2^{2212203402433} is an apocalyptic number.

It is an amenable number.

2212203402433 is a deficient number, since it is larger than the sum of its proper divisors (11031707663).

2212203402433 is a wasteful number, since it uses less digits than its factorization.

2212203402433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8244.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 2212203402433 its reverse (3342043022122), we get a palindrome (5554246424555).

The spelling of 2212203402433 in words is "two trillion, two hundred twelve billion, two hundred three million, four hundred two thousand, four hundred thirty-three".