1022110011121 has 8 divisors (see below), whose sum is σ = 1029362544000. Its totient is φ = 1014863841600.

The previous prime is 1022110011119. The next prime is 1022110011179. The reversal of 1022110011121 is 1211100112201.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1022110011121 - 2¹ = 1022110011119 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1022140011121) 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, 1268221 + ... + 1911178.

It is an arithmetic number, because the mean of its divisors is an integer number (128670318000).

Almost surely, 2^{1022110011121} is an apocalyptic number.

It is an amenable number.

1022110011121 is a deficient number, since it is larger than the sum of its proper divisors (7252532879).

1022110011121 is a wasteful number, since it uses less digits than its factorization.

1022110011121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3181679.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 1022110011121 its reverse (1211100112201), we get a palindrome (2233210123322).

The spelling of 1022110011121 in words is "one trillion, twenty-two billion, one hundred ten million, eleven thousand, one hundred twenty-one".