1022022101121 has 24 divisors (see below), whose sum is σ = 1628022621120. Its totient is φ = 558620769696.

The previous prime is 1022022101099. The next prime is 1022022101129. The reversal of 1022022101121 is 1211012202201.

1022022101121 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1022022101121 - 2⁷ = 1022022100993 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1022022101121.

It is not an unprimeable number, because it can be changed into a prime (1022022101129) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 45988626 + ... + 46010843.

It is an arithmetic number, because the mean of its divisors is an integer number (67834275880).

Almost surely, 2^{1022022101121} is an apocalyptic number.

It is an amenable number.

1022022101121 is a deficient number, since it is larger than the sum of its proper divisors (606000519999).

1022022101121 is an equidigital number, since it uses as much as digits as its factorization.

1022022101121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91999525 (or 91999502 counting only the distinct ones).

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

Adding to 1022022101121 its reverse (1211012202201), we get a palindrome (2233034303322).

The spelling of 1022022101121 in words is "one trillion, twenty-two billion, twenty-two million, one hundred one thousand, one hundred twenty-one".