10221122011022 has 64 divisors (see below), whose sum is σ = 16996524566784. Its totient is φ = 4580812051200.

The previous prime is 10221122011003. The next prime is 10221122011073. The reversal of 10221122011022 is 22011022112201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 237397397 + ... + 237440447.

It is an arithmetic number, because the mean of its divisors is an integer number (265570696356).

Almost surely, 2^{10221122011022} is an apocalyptic number.

10221122011022 is a deficient number, since it is larger than the sum of its proper divisors (6775402555762).

10221122011022 is a wasteful number, since it uses less digits than its factorization.

10221122011022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45073.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 10221122011022 its reverse (22011022112201), we get a palindrome (32232144123223).

The spelling of 10221122011022 in words is "ten trillion, two hundred twenty-one billion, one hundred twenty-two million, eleven thousand, twenty-two".