10221337124 has 6 divisors (see below), whose sum is σ = 17887339974. Its totient is φ = 5110668560.

The previous prime is 10221337123. The next prime is 10221337153. The reversal of 10221337124 is 42173312201.

It can be written as a sum of positive squares in only one way, i.e., 9222145024 + 999192100 = 96032^2 + 31610^2 .

It is a junction number, because it is equal to n+sod(n) for n = 10221337093 and 10221337102.

It is not an unprimeable number, because it can be changed into a prime (10221337121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1277667137 + ... + 1277667144.

It is an arithmetic number, because the mean of its divisors is an integer number (2981223329).

Almost surely, 2^10221337124 is an apocalyptic number.

It is an amenable number.

10221337124 is a deficient number, since it is larger than the sum of its proper divisors (7666002850).

10221337124 is a wasteful number, since it uses less digits than its factorization.

10221337124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2555334285 (or 2555334283 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 26.

Adding to 10221337124 its reverse (42173312201), we get a palindrome (52394649325).

The spelling of 10221337124 in words is "ten billion, two hundred twenty-one million, three hundred thirty-seven thousand, one hundred twenty-four".