223222034142 has 24 divisors (see below), whose sum is σ = 501560621016. Its totient is φ = 74407344552.

The previous prime is 223222034111. The next prime is 223222034177. The reversal of 223222034142 is 241430222322.

223222034142 is a `hidden beast` number, since 2 + 23 + 2 + 220 + 3 + 414 + 2 = 666.

It is a super-3 number, since 3×223222034142³ (a number of 35 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 229651813 + ... + 229652784.

It is an arithmetic number, because the mean of its divisors is an integer number (20898359209).

Almost surely, 2^223222034142 is an apocalyptic number.

223222034142 is an abundant number, since it is smaller than the sum of its proper divisors (278338586874).

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

223222034142 is an equidigital number, since it uses as much as digits as its factorization.

223222034142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 459304614 (or 459304602 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 223222034142 its reverse (241430222322), we get a palindrome (464652256464).

The spelling of 223222034142 in words is "two hundred twenty-three billion, two hundred twenty-two million, thirty-four thousand, one hundred forty-two".