222404155305313 has 4 divisors (see below), whose sum is σ = 222404872209328. Its totient is φ = 222403438401300.

The previous prime is 222404155305307. The next prime is 222404155305341. The reversal of 222404155305313 is 313503551404222.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-222404155305313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222404155305373) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 357986463 + ... + 358607188.

It is an arithmetic number, because the mean of its divisors is an integer number (55601218052332).

Almost surely, 2^{222404155305313} is an apocalyptic number.

It is an amenable number.

222404155305313 is a deficient number, since it is larger than the sum of its proper divisors (716904015).

222404155305313 is an equidigital number, since it uses as much as digits as its factorization.

222404155305313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 716904014.

The product of its (nonzero) digits is 432000, while the sum is 40.

The spelling of 222404155305313 in words is "two hundred twenty-two trillion, four hundred four billion, one hundred fifty-five million, three hundred five thousand, three hundred thirteen".