222311022653 has 2 divisors, whose sum is σ = 222311022654. Its totient is φ = 222311022652.

The previous prime is 222311022631. The next prime is 222311022701. The reversal of 222311022653 is 356220113222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 176772316249 + 45538706404 = 420443^2 + 213398^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-222311022653 is a prime.

It is a super-3 number, since 3×222311022653³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222311022613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111155511326 + 111155511327.

It is an arithmetic number, because the mean of its divisors is an integer number (111155511327).

Almost surely, 2^222311022653 is an apocalyptic number.

It is an amenable number.

222311022653 is a deficient number, since it is larger than the sum of its proper divisors (1).

222311022653 is an equidigital number, since it uses as much as digits as its factorization.

222311022653 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 29.

Adding to 222311022653 its reverse (356220113222), we get a palindrome (578531135875).

The spelling of 222311022653 in words is "two hundred twenty-two billion, three hundred eleven million, twenty-two thousand, six hundred fifty-three".