10212123410 has 16 divisors (see below), whose sum is σ = 18403286616. Its totient is φ = 4080079488.

The previous prime is 10212123403. The next prime is 10212123413. The reversal of 10212123410 is 1432121201.

It can be written as a sum of positive squares in 4 ways, for example, as 10207667089 + 4456321 = 101033^2 + 2111^2 .

It is not an unprimeable number, because it can be changed into a prime (10212123413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 587237 + ... + 604376.

Almost surely, 2^10212123410 is an apocalyptic number.

10212123410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10212123410 is a deficient number, since it is larger than the sum of its proper divisors (8191163206).

10212123410 is a wasteful number, since it uses less digits than its factorization.

10212123410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1192477.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 10212123410 its reverse (1432121201), we get a palindrome (11644244611).

The spelling of 10212123410 in words is "ten billion, two hundred twelve million, one hundred twenty-three thousand, four hundred ten".