1100020122201 has 384 divisors, whose sum is σ = 2176481083392. Its totient is φ = 484662528000.

The previous prime is 1100020122199. The next prime is 1100020122203. The reversal of 1100020122201 is 1022210200011.

It is an interprime number because it is at equal distance from previous prime (1100020122199) and next prime (1100020122203).

It is not a de Polignac number, because 1100020122201 - 2¹ = 1100020122199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1100020122203) by changing a digit.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 1036776211 + ... + 1036777271.

It is an arithmetic number, because the mean of its divisors is an integer number (5667919488).

Almost surely, 2^{1100020122201} is an apocalyptic number.

1100020122201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1100020122201 is a deficient number, since it is larger than the sum of its proper divisors (1076460961191).

1100020122201 is a wasteful number, since it uses less digits than its factorization.

1100020122201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1213 (or 1206 counting only the distinct ones).

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

Adding to 1100020122201 its reverse (1022210200011), we get a palindrome (2122230322212).

It can be divided in two parts, 1100020 and 122201, that added together give a palindrome (1222221).

The spelling of 1100020122201 in words is "one trillion, one hundred billion, twenty million, one hundred twenty-two thousand, two hundred one".