10121214352 has 20 divisors (see below), whose sum is σ = 19812019276. Its totient is φ = 5008435200.

The previous prime is 10121214319. The next prime is 10121214359. The reversal of 10121214352 is 25341212101.

It can be written as a sum of positive squares in 2 ways, for example, as 1417070736 + 8704143616 = 37644^2 + 93296^2 .

It is not an unprimeable number, because it can be changed into a prime (10121214359) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3259149 + ... + 3262252.

Almost surely, 2^10121214352 is an apocalyptic number.

It is an amenable number.

10121214352 is a deficient number, since it is larger than the sum of its proper divisors (9690804924).

10121214352 is an equidigital number, since it uses as much as digits as its factorization.

10121214352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6521506 (or 6521500 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

Adding to 10121214352 its reverse (25341212101), we get a palindrome (35462426453).

The spelling of 10121214352 in words is "ten billion, one hundred twenty-one million, two hundred fourteen thousand, three hundred fifty-two".