1122221130108 has 24 divisors (see below), whose sum is σ = 2819940276048. Its totient is φ = 345298809216.

The previous prime is 1122221130103. The next prime is 1122221130143. The reversal of 1122221130108 is 8010311222211.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122221130103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3596862441 + ... + 3596862752.

It is an arithmetic number, because the mean of its divisors is an integer number (117497511502).

Almost surely, 2^{1122221130108} is an apocalyptic number.

It is an amenable number.

1122221130108 is an abundant number, since it is smaller than the sum of its proper divisors (1697719145940).

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

1122221130108 is a wasteful number, since it uses less digits than its factorization.

1122221130108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7193725213 (or 7193725211 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 24.

Adding to 1122221130108 its reverse (8010311222211), we get a palindrome (9132532352319).

The spelling of 1122221130108 in words is "one trillion, one hundred twenty-two billion, two hundred twenty-one million, one hundred thirty thousand, one hundred eight".