1252110010 has 32 divisors (see below), whose sum is σ = 2388690000. Its totient is φ = 470925312.

The previous prime is 1252109987. The next prime is 1252110023. The reversal of 1252110010 is 100112521.

It can be written as a sum of positive squares in 8 ways, for example, as 958707369 + 293402641 = 30963^2 + 17129^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 209382 + ... + 215278.

Almost surely, 2^1252110010 is an apocalyptic number.

1252110010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1252110010 is a deficient number, since it is larger than the sum of its proper divisors (1136579990).

1252110010 is a wasteful number, since it uses less digits than its factorization.

1252110010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7170.

The product of its (nonzero) digits is 20, while the sum is 13.

The square root of 1252110010 is about 35385.1665249720. The cubic root of 1252110010 is about 1077.8231214572.

Adding to 1252110010 its reverse (100112521), we get a palindrome (1352222531).

The spelling of 1252110010 in words is "one billion, two hundred fifty-two million, one hundred ten thousand, ten".