1052210071 has 16 divisors (see below), whose sum is σ = 1177056000. Its totient is φ = 940271640.

The previous prime is 1052210057. The next prime is 1052210083. The reversal of 1052210071 is 1700122501.

It is not a de Polignac number, because 1052210071 - 2⁵ = 1052210039 is a prime.

It is a super-2 number, since 2×1052210071² = 2214292067027650082, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1052210011) 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, 71830 + ... + 85228.

It is an arithmetic number, because the mean of its divisors is an integer number (73566000).

Almost surely, 2^1052210071 is an apocalyptic number.

1052210071 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1052210071 is a deficient number, since it is larger than the sum of its proper divisors (124845929).

1052210071 is an equidigital number, since it uses as much as digits as its factorization.

1052210071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13491 (or 13469 counting only the distinct ones).

The product of its (nonzero) digits is 140, while the sum is 19.

The square root of 1052210071 is about 32437.7877019997. The cubic root of 1052210071 is about 1017.1089707581.

Adding to 1052210071 its reverse (1700122501), we get a palindrome (2752332572).

The spelling of 1052210071 in words is "one billion, fifty-two million, two hundred ten thousand, seventy-one".