1102222102121 has 8 divisors (see below), whose sum is σ = 1259910360960. Its totient is φ = 944590832928.

The previous prime is 1102222102103. The next prime is 1102222102123. The reversal of 1102222102121 is 1212012222011.

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 1102222102121 - 2⁶ = 1102222102057 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 1102222102121.

It is not an unprimeable number, because it can be changed into a prime (1102222102123) 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, 14205956 + ... + 14283333.

It is an arithmetic number, because the mean of its divisors is an integer number (157488795120).

Almost surely, 2^{1102222102121} is an apocalyptic number.

It is an amenable number.

1102222102121 is a deficient number, since it is larger than the sum of its proper divisors (157688258839).

1102222102121 is an equidigital number, since it uses as much as digits as its factorization.

1102222102121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28494823.

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

Adding to 1102222102121 its reverse (1212012222011), we get a palindrome (2314234324132).

The spelling of 1102222102121 in words is "one trillion, one hundred two billion, two hundred twenty-two million, one hundred two thousand, one hundred twenty-one".