1102002122001 has 32 divisors (see below), whose sum is σ = 1619284525056. Its totient is φ = 661082688000.

The previous prime is 1102002121991. The next prime is 1102002122003. The reversal of 1102002122001 is 1002212002011.

It is not a de Polignac number, because 1102002122001 - 2¹⁵ = 1102002089233 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1102002122003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1501281 + ... + 2111361.

It is an arithmetic number, because the mean of its divisors is an integer number (50602641408).

Almost surely, 2^{1102002122001} is an apocalyptic number.

1102002122001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1102002122001 is a deficient number, since it is larger than the sum of its proper divisors (517282403055).

1102002122001 is a wasteful number, since it uses less digits than its factorization.

1102002122001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 610653.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 1102002122001 its reverse (1002212002011), we get a palindrome (2104214124012).

The spelling of 1102002122001 in words is "one trillion, one hundred two billion, two million, one hundred twenty-two thousand, one".