1100222021201 has 16 divisors (see below), whose sum is σ = 1130875899648. Its totient is φ = 1070094240000.

The previous prime is 1100222021189. The next prime is 1100222021207. The reversal of 1100222021201 is 1021202220011.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1100222021201 is a prime.

It is a super-2 number, since 2×1100222021201² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1100222021207) 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, 1145876 + ... + 1874426.

It is an arithmetic number, because the mean of its divisors is an integer number (70679743728).

Almost surely, 2^{1100222021201} is an apocalyptic number.

It is an amenable number.

1100222021201 is a deficient number, since it is larger than the sum of its proper divisors (30653878447).

1100222021201 is a wasteful number, since it uses less digits than its factorization.

1100222021201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 728912.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 1100222021201 its reverse (1021202220011), we get a palindrome (2121424241212).

The spelling of 1100222021201 in words is "one trillion, one hundred billion, two hundred twenty-two million, twenty-one thousand, two hundred one".