2223053212445 has 16 divisors (see below), whose sum is σ = 3024072387840. Its totient is φ = 1555237226304.

The previous prime is 2223053212441. The next prime is 2223053212463. The reversal of 2223053212445 is 5442123503222.

It is a cyclic number.

It is not a de Polignac number, because 2223053212445 - 2² = 2223053212441 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2223053212441) 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, 900020309 + ... + 900022778.

It is an arithmetic number, because the mean of its divisors is an integer number (189004524240).

Almost surely, 2^{2223053212445} is an apocalyptic number.

It is an amenable number.

2223053212445 is a deficient number, since it is larger than the sum of its proper divisors (801019175395).

2223053212445 is a wasteful number, since it uses less digits than its factorization.

2223053212445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1800043124.

The product of its (nonzero) digits is 115200, while the sum is 35.

Adding to 2223053212445 its reverse (5442123503222), we get a palindrome (7665176715667).

The spelling of 2223053212445 in words is "two trillion, two hundred twenty-three billion, fifty-three million, two hundred twelve thousand, four hundred forty-five".