1022110211121 has 8 divisors (see below), whose sum is σ = 1370342972544. Its totient is φ = 677642128560.

The previous prime is 1022110211117. The next prime is 1022110211159. The reversal of 1022110211121 is 1211120112201.

It is a happy number.

1022110211121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1022110211121 - 2² = 1022110211117 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1022110211121.

It is not an unprimeable number, because it can be changed into a prime (1022110211321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 941169081 + ... + 941170166.

It is an arithmetic number, because the mean of its divisors is an integer number (171292871568).

Almost surely, 2^{1022110211121} is an apocalyptic number.

It is an amenable number.

1022110211121 is a deficient number, since it is larger than the sum of its proper divisors (348232761423).

1022110211121 is a wasteful number, since it uses less digits than its factorization.

1022110211121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1882339431.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 1022110211121 its reverse (1211120112201), we get a palindrome (2233230323322).

The spelling of 1022110211121 in words is "one trillion, twenty-two billion, one hundred ten million, two hundred eleven thousand, one hundred twenty-one".