2220223212133 has 8 divisors (see below), whose sum is σ = 2223900708120. Its totient is φ = 2216546891520.

The previous prime is 2220223212113. The next prime is 2220223212211. The reversal of 2220223212133 is 3312123220222.

It can be written as a sum of positive squares in 4 ways, for example, as 1015745496964 + 1204477715169 = 1007842^2 + 1097487^2 .

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 2220223212133 - 2²¹ = 2220221114981 is a prime.

It is a super-2 number, since 2×2220223212133² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2220223212098 and 2220223212107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220223212113) 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, 3528273 + ... + 4109641.

It is an arithmetic number, because the mean of its divisors is an integer number (277987588515).

Almost surely, 2^{2220223212133} is an apocalyptic number.

It is an amenable number.

2220223212133 is a deficient number, since it is larger than the sum of its proper divisors (3677495987).

2220223212133 is an equidigital number, since it uses as much as digits as its factorization.

2220223212133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 587687.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 2220223212133 its reverse (3312123220222), we get a palindrome (5532346432355).

The spelling of 2220223212133 in words is "two trillion, two hundred twenty billion, two hundred twenty-three million, two hundred twelve thousand, one hundred thirty-three".