10022212322 has 4 divisors (see below), whose sum is σ = 15033318486. Its totient is φ = 5011106160.

The previous prime is 10022212307. The next prime is 10022212331. The reversal of 10022212322 is 22321222001.

It is a Cunningham number, because it is equal to 100111²+1.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 22321222001 = 13 ⋅1717017077.

It can be written as a sum of positive squares in only one way, i.e., 10022212321 + 1 = 100111^2 + 1^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 10022212322.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2505553079 + ... + 2505553082.

Almost surely, 2^10022212322 is an apocalyptic number.

10022212322 is a deficient number, since it is larger than the sum of its proper divisors (5011106164).

10022212322 is an equidigital number, since it uses as much as digits as its factorization.

10022212322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5011106163.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 10022212322 its reverse (22321222001), we get a palindrome (32343434323).

The spelling of 10022212322 in words is "ten billion, twenty-two million, two hundred twelve thousand, three hundred twenty-two".