10221122476 has 12 divisors (see below), whose sum is σ = 18190133640. Its totient is φ = 5023941440.

The previous prime is 10221122473. The next prime is 10221122479. The reversal of 10221122476 is 67422112201.

It is an interprime number because it is at equal distance from previous prime (10221122473) and next prime (10221122479).

It is not an unprimeable number, because it can be changed into a prime (10221122473) 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, 21654685 + ... + 21655156.

It is an arithmetic number, because the mean of its divisors is an integer number (1515844470).

Almost surely, 2^10221122476 is an apocalyptic number.

It is an amenable number.

10221122476 is a deficient number, since it is larger than the sum of its proper divisors (7969011164).

10221122476 is a wasteful number, since it uses less digits than its factorization.

10221122476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43309904 (or 43309902 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 28.

Adding to 10221122476 its reverse (67422112201), we get a palindrome (77643234677).

The spelling of 10221122476 in words is "ten billion, two hundred twenty-one million, one hundred twenty-two thousand, four hundred seventy-six".