243022431122 has 16 divisors (see below), whose sum is σ = 379165273344. Its totient is φ = 116693850000.

The previous prime is 243022431103. The next prime is 243022431143. The reversal of 243022431122 is 221134220342.

It is a super-4 number, since 4×243022431122⁴ (a number of 47 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 243022431091 and 243022431100.

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, 14952629 + ... + 14968872.

It is an arithmetic number, because the mean of its divisors is an integer number (23697829584).

Almost surely, 2^243022431122 is an apocalyptic number.

243022431122 is a deficient number, since it is larger than the sum of its proper divisors (136142842222).

243022431122 is a wasteful number, since it uses less digits than its factorization.

243022431122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29921665.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 243022431122 its reverse (221134220342), we get a palindrome (464156651464).

The spelling of 243022431122 in words is "two hundred forty-three billion, twenty-two million, four hundred thirty-one thousand, one hundred twenty-two".