10211202221122 has 128 divisors (see below), whose sum is σ = 18755960832000. Its totient is φ = 4076965751040.

The previous prime is 10211202221089. The next prime is 10211202221141. The reversal of 10211202221122 is 22112220211201.

It is a self number, because there is not a number n which added to its sum of digits gives 10211202221122.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1083871972 + ... + 1083881392.

It is an arithmetic number, because the mean of its divisors is an integer number (146530944000).

Almost surely, 2^{10211202221122} is an apocalyptic number.

10211202221122 is a deficient number, since it is larger than the sum of its proper divisors (8544758610878).

10211202221122 is a wasteful number, since it uses less digits than its factorization.

10211202221122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10304.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 10211202221122 its reverse (22112220211201), we get a palindrome (32323422432323).

The spelling of 10211202221122 in words is "ten trillion, two hundred eleven billion, two hundred two million, two hundred twenty-one thousand, one hundred twenty-two".