10221120001022 has 32 divisors (see below), whose sum is σ = 18118977910272. Its totient is φ = 4233682705824.

The previous prime is 10221120000991. The next prime is 10221120001033. The reversal of 10221120001022 is 22010002112201.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 10221120000988 and 10221120001006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 102749498 + ... + 102848925.

It is an arithmetic number, because the mean of its divisors is an integer number (566218059696).

Almost surely, 2^{10221120001022} is an apocalyptic number.

10221120001022 is a deficient number, since it is larger than the sum of its proper divisors (7897857909250).

10221120001022 is a wasteful number, since it uses less digits than its factorization.

10221120001022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205598552.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 10221120001022 its reverse (22010002112201), we get a palindrome (32231122113223).

The spelling of 10221120001022 in words is "ten trillion, two hundred twenty-one billion, one hundred twenty million, one thousand, twenty-two".