10221022010122 has 48 divisors (see below), whose sum is σ = 19260186353856. Its totient is φ = 3982063377600.

The previous prime is 10221022010053. The next prime is 10221022010137. The reversal of 10221022010122 is 22101022012201.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 10221022010096 and 10221022010105.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 50517453 + ... + 50719375.

It is an arithmetic number, because the mean of its divisors is an integer number (401253882372).

Almost surely, 2^{10221022010122} is an apocalyptic number.

10221022010122 is a deficient number, since it is larger than the sum of its proper divisors (9039164343734).

10221022010122 is a wasteful number, since it uses less digits than its factorization.

10221022010122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231835 (or 231824 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 10221022010122 its reverse (22101022012201), we get a palindrome (32322044022323).

The spelling of 10221022010122 in words is "ten trillion, two hundred twenty-one billion, twenty-two million, ten thousand, one hundred twenty-two".