1100021122201 has 8 divisors (see below), whose sum is σ = 1101223243008. Its totient is φ = 1098819480000.

The previous prime is 1100021122183. The next prime is 1100021122219. The reversal of 1100021122201 is 1022211200011.

It is an interprime number because it is at equal distance from previous prime (1100021122183) and next prime (1100021122219).

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 1100021122201 - 2¹³ = 1100021114009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1100021122271) 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, 4580016 + ... + 4814206.

It is an arithmetic number, because the mean of its divisors is an integer number (137652905376).

Almost surely, 2^{1100021122201} is an apocalyptic number.

It is an amenable number.

1100021122201 is a deficient number, since it is larger than the sum of its proper divisors (1202120807).

1100021122201 is a wasteful number, since it uses less digits than its factorization.

1100021122201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239303.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1100021122201 its reverse (1022211200011), we get a palindrome (2122232322212).

The spelling of 1100021122201 in words is "one trillion, one hundred billion, twenty-one million, one hundred twenty-two thousand, two hundred one".