1122200102001 has 32 divisors (see below), whose sum is σ = 1655678983680. Its totient is φ = 670387881600.

The previous prime is 1122200101987. The next prime is 1122200102029. The reversal of 1122200102001 is 1002010022211.

It is not a de Polignac number, because 1122200102001 - 2¹⁵ = 1122200069233 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1122200102081) 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, 3756306 + ... + 4044036.

It is an arithmetic number, because the mean of its divisors is an integer number (51739968240).

Almost surely, 2^{1122200102001} is an apocalyptic number.

1122200102001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1122200102001 is a deficient number, since it is larger than the sum of its proper divisors (533478881679).

1122200102001 is a wasteful number, since it uses less digits than its factorization.

1122200102001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289437.

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

Adding to 1122200102001 its reverse (1002010022211), we get a palindrome (2124210124212).

The spelling of 1122200102001 in words is "one trillion, one hundred twenty-two billion, two hundred million, one hundred two thousand, one".