1050221922 has 24 divisors (see below), whose sum is σ = 2216816496. Its totient is φ = 331648344.

The previous prime is 1050221917. The next prime is 1050221923. The reversal of 1050221922 is 2291220501.

It is a super-2 number, since 2×1050221922² = 2205932170898748168, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1050221892 and 1050221901.

It is not an unprimeable number, because it can be changed into a prime (1050221923) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 240268 + ... + 244599.

It is an arithmetic number, because the mean of its divisors is an integer number (92367354).

Almost surely, 2^1050221922 is an apocalyptic number.

1050221922 is an abundant number, since it is smaller than the sum of its proper divisors (1166594574).

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

1050221922 is a wasteful number, since it uses less digits than its factorization.

1050221922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 484910 (or 484891 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 1050221922 is about 32407.1276419247. The cubic root of 1050221922 is about 1016.4679583460.

The spelling of 1050221922 in words is "one billion, fifty million, two hundred twenty-one thousand, nine hundred twenty-two".