10221411132428 has 24 divisors (see below), whose sum is σ = 18103212288000. Its totient is φ = 5049066337040.

The previous prime is 10221411132367. The next prime is 10221411132451. The reversal of 10221411132428 is 82423111412201.

It is a junction number, because it is equal to n+sod(n) for n = 10221411132394 and 10221411132403.

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, 35713133 + ... + 35998203.

It is an arithmetic number, because the mean of its divisors is an integer number (754300512000).

Almost surely, 2^{10221411132428} is an apocalyptic number.

It is an amenable number.

10221411132428 is a deficient number, since it is larger than the sum of its proper divisors (7881801155572).

10221411132428 is a wasteful number, since it uses less digits than its factorization.

10221411132428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393157 (or 393155 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 32.

Adding to 10221411132428 its reverse (82423111412201), we get a palindrome (92644522544629).

The spelling of 10221411132428 in words is "ten trillion, two hundred twenty-one billion, four hundred eleven million, one hundred thirty-two thousand, four hundred twenty-eight".