222790367269 has 4 divisors (see below), whose sum is σ = 222791311296. Its totient is φ = 222789423244.

The previous prime is 222790367263. The next prime is 222790367281. The reversal of 222790367269 is 962763097222.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 222790367269 - 2⁷ = 222790367141 is a prime.

It is a super-2 number, since 2×222790367269² (a number of 23 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 (222790367263) 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, 232362 + ... + 706804.

It is an arithmetic number, because the mean of its divisors is an integer number (55697827824).

Almost surely, 2^222790367269 is an apocalyptic number.

It is an amenable number.

222790367269 is a deficient number, since it is larger than the sum of its proper divisors (944027).

222790367269 is an equidigital number, since it uses as much as digits as its factorization.

222790367269 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 944026.

The product of its (nonzero) digits is 6858432, while the sum is 55.

The spelling of 222790367269 in words is "two hundred twenty-two billion, seven hundred ninety million, three hundred sixty-seven thousand, two hundred sixty-nine".