2222321323653 has 24 divisors (see below), whose sum is σ = 3217821321312. Its totient is φ = 1477951157088.

The previous prime is 2222321323619. The next prime is 2222321323697. The reversal of 2222321323653 is 3563231232222.

2222321323653 is a `hidden beast` number, since 2 + 2 + 2 + 2 + 321 + 323 + 6 + 5 + 3 = 666.

It is not a de Polignac number, because 2222321323653 - 2²² = 2222317129349 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2222321323153) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5962150 + ... + 6323912.

It is an arithmetic number, because the mean of its divisors is an integer number (134075888388).

Almost surely, 2^{2222321323653} is an apocalyptic number.

It is an amenable number.

2222321323653 is a deficient number, since it is larger than the sum of its proper divisors (995499997659).

2222321323653 is a wasteful number, since it uses less digits than its factorization.

2222321323653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363425 (or 363422 counting only the distinct ones).

The product of its digits is 155520, while the sum is 36.

Adding to 2222321323653 its reverse (3563231232222), we get a palindrome (5785552555875).

The spelling of 2222321323653 in words is "two trillion, two hundred twenty-two billion, three hundred twenty-one million, three hundred twenty-three thousand, six hundred fifty-three".