1052022250 has 32 divisors (see below), whose sum is σ = 1972256832. Its totient is φ = 420195600.

The previous prime is 1052022247. The next prime is 1052022259. The reversal of 1052022250 is 522202501.

It is a super-2 number, since 2×1052022250² = 2213501628990125000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1052022259) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 194077 + ... + 199423.

It is an arithmetic number, because the mean of its divisors is an integer number (61633026).

Almost surely, 2^1052022250 is an apocalyptic number.

1052022250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1052022250 is a deficient number, since it is larger than the sum of its proper divisors (920234582).

1052022250 is an equidigital number, since it uses as much as digits as its factorization.

1052022250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6151 (or 6141 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 1052022250 is about 32434.8924770840. The cubic root of 1052022250 is about 1017.0484486890.

Adding to 1052022250 its reverse (522202501), we get a palindrome (1574224751).

The spelling of 1052022250 in words is "one billion, fifty-two million, twenty-two thousand, two hundred fifty".