10212232145426 has 4 divisors (see below), whose sum is σ = 15318348218142. Its totient is φ = 5106116072712.

The previous prime is 10212232145393. The next prime is 10212232145459. The reversal of 10212232145426 is 62454123221201.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (10212232145393) and next prime (10212232145459).

It can be written as a sum of positive squares in only one way, i.e., 6456198219025 + 3756033926401 = 2540905^2 + 1938049^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2553058036355 + ... + 2553058036358.

Almost surely, 2^{10212232145426} is an apocalyptic number.

10212232145426 is a deficient number, since it is larger than the sum of its proper divisors (5106116072716).

10212232145426 is an equidigital number, since it uses as much as digits as its factorization.

10212232145426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5106116072715.

The product of its (nonzero) digits is 46080, while the sum is 35.

Adding to 10212232145426 its reverse (62454123221201), we get a palindrome (72666355366627).

The spelling of 10212232145426 in words is "ten trillion, two hundred twelve billion, two hundred thirty-two million, one hundred forty-five thousand, four hundred twenty-six".