1102222020001 has 2 divisors, whose sum is σ = 1102222020002. Its totient is φ = 1102222020000.

The previous prime is 1102222019993. The next prime is 1102222020017. The reversal of 1102222020001 is 1000202222011.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1038554619025 + 63667400976 = 1019095^2 + 252324^2 .

It is a cyclic number.

It is not a de Polignac number, because 1102222020001 - 2³ = 1102222019993 is a prime.

It is not a weakly prime, because it can be changed into another prime (1102222020901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551111010000 + 551111010001.

It is an arithmetic number, because the mean of its divisors is an integer number (551111010001).

Almost surely, 2^{1102222020001} is an apocalyptic number.

It is an amenable number.

1102222020001 is a deficient number, since it is larger than the sum of its proper divisors (1).

1102222020001 is an equidigital number, since it uses as much as digits as its factorization.

1102222020001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 1102222020001 its reverse (1000202222011), we get a palindrome (2102424242012).

The spelling of 1102222020001 in words is "one trillion, one hundred two billion, two hundred twenty-two million, twenty thousand, one".