1111412220222 has 32 divisors (see below), whose sum is σ = 2338447708800. Its totient is φ = 351633241568.

The previous prime is 1111412220173. The next prime is 1111412220227. The reversal of 1111412220222 is 2220222141111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1111412220227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54120468 + ... + 54140999.

It is an arithmetic number, because the mean of its divisors is an integer number (73076490900).

Almost surely, 2^{1111412220222} is an apocalyptic number.

1111412220222 is an abundant number, since it is smaller than the sum of its proper divisors (1227035488578).

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

1111412220222 is a wasteful number, since it uses less digits than its factorization.

1111412220222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108261560.

The product of its (nonzero) digits is 256, while the sum is 21.

Adding to 1111412220222 its reverse (2220222141111), we get a palindrome (3331634361333).

The spelling of 1111412220222 in words is "one trillion, one hundred eleven billion, four hundred twelve million, two hundred twenty thousand, two hundred twenty-two".