1122141122 has 32 divisors (see below), whose sum is σ = 1754887680. Its totient is φ = 537825600.

The previous prime is 1122141113. The next prime is 1122141149. The reversal of 1122141122 is 2211412211.

It is a self number, because there is not a number n which added to its sum of digits gives 1122141122.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 861872 + ... + 863172.

It is an arithmetic number, because the mean of its divisors is an integer number (54840240).

Almost surely, 2^1122141122 is an apocalyptic number.

1122141122 is a deficient number, since it is larger than the sum of its proper divisors (632746558).

1122141122 is a wasteful number, since it uses less digits than its factorization.

1122141122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1538.

The product of its digits is 64, while the sum is 17.

The square root of 1122141122 is about 33498.3749158075. The cubic root of 1122141122 is about 1039.1601707394.

Adding to 1122141122 its reverse (2211412211), we get a palindrome (3333553333).

The spelling of 1122141122 in words is "one billion, one hundred twenty-two million, one hundred forty-one thousand, one hundred twenty-two".