1100212012201 has 32 divisors (see below), whose sum is σ = 1200752000000. Its totient is φ = 1004241473280.

The previous prime is 1100212012189. The next prime is 1100212012247. The reversal of 1100212012201 is 1022102120011.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1100212012201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1100212012261) 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, 145738975 + ... + 145746523.

It is an arithmetic number, because the mean of its divisors is an integer number (37523500000).

Almost surely, 2^{1100212012201} is an apocalyptic number.

It is an amenable number.

1100212012201 is a deficient number, since it is larger than the sum of its proper divisors (100539987799).

1100212012201 is a wasteful number, since it uses less digits than its factorization.

1100212012201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8657.

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

Adding to 1100212012201 its reverse (1022102120011), we get a palindrome (2122314132212).

The spelling of 1100212012201 in words is "one trillion, one hundred billion, two hundred twelve million, twelve thousand, two hundred one".