1050461221 has 12 divisors (see below), whose sum is σ = 1107900108. Its totient is φ = 995840384.

The previous prime is 1050461213. The next prime is 1050461239. The reversal of 1050461221 is 1221640501.

1050461221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 297562500 + 752898721 = 17250^2 + 27439^2 .

It is not a de Polignac number, because 1050461221 - 2³ = 1050461213 is a prime.

It is a super-2 number, since 2×1050461221² = 2206937553649621682, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1050461192 and 1050461201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1050461201) 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, 50991 + ... + 68563.

It is an arithmetic number, because the mean of its divisors is an integer number (92325009).

Almost surely, 2^1050461221 is an apocalyptic number.

It is an amenable number.

1050461221 is a deficient number, since it is larger than the sum of its proper divisors (57438887).

1050461221 is a wasteful number, since it uses less digits than its factorization.

1050461221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17732 (or 17709 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 1050461221 is about 32410.8195052208. The cubic root of 1050461221 is about 1016.5451551393.

The spelling of 1050461221 in words is "one billion, fifty million, four hundred sixty-one thousand, two hundred twenty-one".