222003122242 has 64 divisors (see below), whose sum is σ = 373110312960. Its totient is φ = 98205436800.

The previous prime is 222003122219. The next prime is 222003122251. The reversal of 222003122242 is 242221300222.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 241569859 + ... + 241570777.

It is an arithmetic number, because the mean of its divisors is an integer number (5829848640).

Almost surely, 2^222003122242 is an apocalyptic number.

222003122242 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

222003122242 is a deficient number, since it is larger than the sum of its proper divisors (151107190718).

222003122242 is a wasteful number, since it uses less digits than its factorization.

222003122242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2047.

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 222003122242 its reverse (242221300222), we get a palindrome (464224422464).

The spelling of 222003122242 in words is "two hundred twenty-two billion, three million, one hundred twenty-two thousand, two hundred forty-two".