223140120422 has 8 divisors (see below), whose sum is σ = 336763617816. Its totient is φ = 110885581152.

The previous prime is 223140120409. The next prime is 223140120433. The reversal of 223140120422 is 224021041322.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×223140120422³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 342239123 + ... + 342239774.

It is an arithmetic number, because the mean of its divisors is an integer number (42095452227).

Almost surely, 2^223140120422 is an apocalyptic number.

223140120422 is a deficient number, since it is larger than the sum of its proper divisors (113623497394).

223140120422 is a wasteful number, since it uses less digits than its factorization.

223140120422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 684479062.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 223140120422 its reverse (224021041322), we get a palindrome (447161161744).

The spelling of 223140120422 in words is "two hundred twenty-three billion, one hundred forty million, one hundred twenty thousand, four hundred twenty-two".