10221432122 has 16 divisors (see below), whose sum is σ = 16744017600. Its totient is φ = 4641095040.

The previous prime is 10221431993. The next prime is 10221432131. The reversal of 10221432122 is 22123412201.

It is a junction number, because it is equal to n+sod(n) for n = 10221432094 and 10221432103.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 229622 + ... + 270497.

It is an arithmetic number, because the mean of its divisors is an integer number (1046501100).

Almost surely, 2^10221432122 is an apocalyptic number.

10221432122 is a deficient number, since it is larger than the sum of its proper divisors (6522585478).

10221432122 is a wasteful number, since it uses less digits than its factorization.

10221432122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 501061.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 10221432122 its reverse (22123412201), we get a palindrome (32344844323).

The spelling of 10221432122 in words is "ten billion, two hundred twenty-one million, four hundred thirty-two thousand, one hundred twenty-two".