10662443122 has 8 divisors (see below), whose sum is σ = 15998433372. Its totient is φ = 5329632000.

The previous prime is 10662443119. The next prime is 10662443131. The reversal of 10662443122 is 22134426601.

It can be written as a sum of positive squares in 2 ways, for example, as 10010202601 + 652240521 = 100051^2 + 25539^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×10662443122² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 786379 + ... + 799822.

Almost surely, 2^10662443122 is an apocalyptic number.

10662443122 is a deficient number, since it is larger than the sum of its proper divisors (5335990250).

10662443122 is a wasteful number, since it uses less digits than its factorization.

10662443122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1589564.

The product of its (nonzero) digits is 13824, while the sum is 31.

Adding to 10662443122 its reverse (22134426601), we get a palindrome (32796869723).

The spelling of 10662443122 in words is "ten billion, six hundred sixty-two million, four hundred forty-three thousand, one hundred twenty-two".