222763470213423 has 4 divisors (see below), whose sum is σ = 297017960284568. Its totient is φ = 148508980142280.

The previous prime is 222763470213373. The next prime is 222763470213437. The reversal of 222763470213423 is 324312074367222.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 222763470213423 - 2¹² = 222763470209327 is a prime.

It is a super-2 number, since 2×222763470213423² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222763470213523) 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, 37127245035568 + ... + 37127245035573.

It is an arithmetic number, because the mean of its divisors is an integer number (74254490071142).

Almost surely, 2^{222763470213423} is an apocalyptic number.

222763470213423 is a deficient number, since it is larger than the sum of its proper divisors (74254490071145).

222763470213423 is an equidigital number, since it uses as much as digits as its factorization.

222763470213423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74254490071144.

The product of its (nonzero) digits is 4064256, while the sum is 48.

The spelling of 222763470213423 in words is "two hundred twenty-two trillion, seven hundred sixty-three billion, four hundred seventy million, two hundred thirteen thousand, four hundred twenty-three".