222012231122 has 8 divisors (see below), whose sum is σ = 363292741872. Its totient is φ = 100914650500.

The previous prime is 222012231121. The next prime is 222012231137. The reversal of 222012231122 is 221132210222.

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

It is a junction number, because it is equal to n+sod(n) for n = 222012231094 and 222012231103.

It is not an unprimeable number, because it can be changed into a prime (222012231121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5045732504 + ... + 5045732547.

It is an arithmetic number, because the mean of its divisors is an integer number (45411592734).

Almost surely, 2^222012231122 is an apocalyptic number.

222012231122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

222012231122 is a deficient number, since it is larger than the sum of its proper divisors (141280510750).

222012231122 is a wasteful number, since it uses less digits than its factorization.

222012231122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10091465064.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 222012231122 its reverse (221132210222), we get a palindrome (443144441344).

The spelling of 222012231122 in words is "two hundred twenty-two billion, twelve million, two hundred thirty-one thousand, one hundred twenty-two".