10212103322 has 4 divisors (see below), whose sum is σ = 15318154986. Its totient is φ = 5106051660.

The previous prime is 10212103283. The next prime is 10212103333. The reversal of 10212103322 is 22330121201.

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

It can be written as a sum of positive squares in only one way, i.e., 7701993121 + 2510110201 = 87761^2 + 50101^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 10212103322.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2553025829 + ... + 2553025832.

Almost surely, 2^10212103322 is an apocalyptic number.

10212103322 is a deficient number, since it is larger than the sum of its proper divisors (5106051664).

10212103322 is an equidigital number, since it uses as much as digits as its factorization.

10212103322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5106051663.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 10212103322 its reverse (22330121201), we get a palindrome (32542224523).

The spelling of 10212103322 in words is "ten billion, two hundred twelve million, one hundred three thousand, three hundred twenty-two".