1102122022121 has 8 divisors (see below), whose sum is σ = 1112917089024. Its totient is φ = 1091328779520.

The previous prime is 1102122022093. The next prime is 1102122022187. The reversal of 1102122022121 is 1212202212011.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1102122022121 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1102122022121.

It is not an unprimeable number, because it can be changed into a prime (1102122027121) 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, 774281 + ... + 1674441.

It is an arithmetic number, because the mean of its divisors is an integer number (139114636128).

Almost surely, 2^{1102122022121} is an apocalyptic number.

It is an amenable number.

1102122022121 is a deficient number, since it is larger than the sum of its proper divisors (10795066903).

1102122022121 is a wasteful number, since it uses less digits than its factorization.

1102122022121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 912151.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 1102122022121 its reverse (1212202212011), we get a palindrome (2314324234132).

The spelling of 1102122022121 in words is "one trillion, one hundred two billion, one hundred twenty-two million, twenty-two thousand, one hundred twenty-one".