1050222144 has 56 divisors (see below), whose sum is σ = 2837858688. Its totient is φ = 342622720.

The previous prime is 1050222143. The next prime is 1050222149. The reversal of 1050222144 is 4412220501.

It is a super-2 number, since 2×1050222144² = 2205933103495913472, 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 1050222144.

It is not an unprimeable number, because it can be changed into a prime (1050222143) 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, 49167 + ... + 67214.

It is an arithmetic number, because the mean of its divisors is an integer number (50676048).

Almost surely, 2^1050222144 is an apocalyptic number.

It is an amenable number.

1050222144 is an abundant number, since it is smaller than the sum of its proper divisors (1787636544).

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

1050222144 is a wasteful number, since it uses less digits than its factorization.

1050222144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116443 (or 116433 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 1050222144 is about 32407.1310670969. The cubic root of 1050222144 is about 1016.4680299676.

Adding to 1050222144 its reverse (4412220501), we get a palindrome (5462442645).

The spelling of 1050222144 in words is "one billion, fifty million, two hundred twenty-two thousand, one hundred forty-four".