1102121222001 has 16 divisors (see below), whose sum is σ = 1524075134400. Its totient is φ = 707587659968.

The previous prime is 1102121221963. The next prime is 1102121222009. The reversal of 1102121222001 is 1002221212011.

It is a cyclic number.

It is not a de Polignac number, because 1102121222001 - 2¹⁷ = 1102121090929 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1102121222009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16249011 + ... + 16316696.

It is an arithmetic number, because the mean of its divisors is an integer number (95254695900).

Almost surely, 2^{1102121222001} is an apocalyptic number.

It is an amenable number.

1102121222001 is a deficient number, since it is larger than the sum of its proper divisors (421953912399).

1102121222001 is a wasteful number, since it uses less digits than its factorization.

1102121222001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32566128.

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

Adding to 1102121222001 its reverse (1002221212011), we get a palindrome (2104342434012).

The spelling of 1102121222001 in words is "one trillion, one hundred two billion, one hundred twenty-one million, two hundred twenty-two thousand, one".