222011434122 has 16 divisors (see below), whose sum is σ = 449643411840. Its totient is φ = 73067054112.

The previous prime is 222011434103. The next prime is 222011434157. The reversal of 222011434122 is 221434110222.

It is a junction number, because it is equal to n+sod(n) for n = 222011434092 and 222011434101.

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, 234188803 + ... + 234189750.

It is an arithmetic number, because the mean of its divisors is an integer number (28102713240).

Almost surely, 2^222011434122 is an apocalyptic number.

222011434122 is an abundant number, since it is smaller than the sum of its proper divisors (227631977718).

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

222011434122 is a wasteful number, since it uses less digits than its factorization.

222011434122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468378637.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 222011434122 its reverse (221434110222), we get a palindrome (443445544344).

The spelling of 222011434122 in words is "two hundred twenty-two billion, eleven million, four hundred thirty-four thousand, one hundred twenty-two".