1022022110121 has 16 divisors (see below), whose sum is σ = 1373751453888. Its totient is φ = 675841320000.

The previous prime is 1022022110077. The next prime is 1022022110129. The reversal of 1022022110121 is 1210112202201.

It is not a de Polignac number, because 1022022110121 - 2¹³ = 1022022101929 is a prime.

It is a super-3 number, since 3×1022022110121³ (a number of 37 digits) contains 333 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1022022110121.

It is not an unprimeable number, because it can be changed into a prime (1022022110129) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2416630 + ... + 2807871.

It is an arithmetic number, because the mean of its divisors is an integer number (85859465868).

Almost surely, 2^{1022022110121} is an apocalyptic number.

It is an amenable number.

1022022110121 is a deficient number, since it is larger than the sum of its proper divisors (351729343767).

1022022110121 is a wasteful number, since it uses less digits than its factorization.

1022022110121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5225032.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 1022022110121 its reverse (1210112202201), we get a palindrome (2232134312322).

The spelling of 1022022110121 in words is "one trillion, twenty-two billion, twenty-two million, one hundred ten thousand, one hundred twenty-one".