1141022244 has 12 divisors (see below), whose sum is σ = 2662385264. Its totient is φ = 380340744.

The previous prime is 1141022237. The next prime is 1141022273. The reversal of 1141022244 is 4422201411.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×1141022244² = 2603863522605591072, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1141022244.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47542582 + ... + 47542605.

Almost surely, 2^1141022244 is an apocalyptic number.

It is an amenable number.

1141022244 is an abundant number, since it is smaller than the sum of its proper divisors (1521363020).

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

1141022244 is a wasteful number, since it uses less digits than its factorization.

1141022244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95085194 (or 95085192 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 21.

The square root of 1141022244 is about 33779.0207673343. The cubic root of 1141022244 is about 1044.9560794404.

Adding to 1141022244 its reverse (4422201411), we get a palindrome (5563223655).

The spelling of 1141022244 in words is "one billion, one hundred forty-one million, twenty-two thousand, two hundred forty-four".