223220231122 has 16 divisors (see below), whose sum is σ = 389883316032. Its totient is φ = 93860797680.

The previous prime is 223220231081. The next prime is 223220231141. The reversal of 223220231122 is 221132022322.

It is a super-3 number, since 3×223220231122³ (a number of 35 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 223220231093 and 223220231102.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 150417204 + ... + 150418687.

It is an arithmetic number, because the mean of its divisors is an integer number (24367707252).

Almost surely, 2^223220231122 is an apocalyptic number.

223220231122 is a deficient number, since it is larger than the sum of its proper divisors (166663084910).

223220231122 is a wasteful number, since it uses less digits than its factorization.

223220231122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300835953.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 223220231122 its reverse (221132022322), we get a palindrome (444352253444).

The spelling of 223220231122 in words is "two hundred twenty-three billion, two hundred twenty million, two hundred thirty-one thousand, one hundred twenty-two".