223001734121394 has 16 divisors (see below), whose sum is σ = 446004416667360. Its totient is φ = 74333753303040.

The previous prime is 223001734121393. The next prime is 223001734121459. The reversal of 223001734121394 is 493121437100322.

It is a super-2 number, since 2×223001734121394² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (223001734121393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36442612 + ... + 42119679.

It is an arithmetic number, because the mean of its divisors is an integer number (27875276041710).

Almost surely, 2^{223001734121394} is an apocalyptic number.

223001734121394 is an abundant number, since it is smaller than the sum of its proper divisors (223002682545966).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

223001734121394 is a wasteful number, since it uses less digits than its factorization.

223001734121394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79035385.

The product of its (nonzero) digits is 217728, while the sum is 42.

The spelling of 223001734121394 in words is "two hundred twenty-three trillion, one billion, seven hundred thirty-four million, one hundred twenty-one thousand, three hundred ninety-four".