1000222010 has 8 divisors (see below), whose sum is σ = 1800399636. Its totient is φ = 400088800.

The previous prime is 1000221967. The next prime is 1000222033. The reversal of 1000222010 is 102220001.

It can be written as a sum of positive squares in 2 ways, for example, as 908962201 + 91259809 = 30149^2 + 9553^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 50011091 + ... + 50011110.

Almost surely, 2^1000222010 is an apocalyptic number.

1000222010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1000222010 is a deficient number, since it is larger than the sum of its proper divisors (800177626).

1000222010 is a wasteful number, since it uses less digits than its factorization.

1000222010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100022208.

The product of its (nonzero) digits is 8, while the sum is 8.

The square root of 1000222010 is about 31626.2866931924. The cubic root of 1000222010 is about 1000.0739978575.

Adding to 1000222010 its reverse (102220001), we get a palindrome (1102442011).

It can be divided in two parts, 1000 and 222010, that multiplied together give a square (222010000 = 14900²).

The spelling of 1000222010 in words is "one billion, two hundred twenty-two thousand, ten".