1002229221101 has 2 divisors, whose sum is σ = 1002229221102. Its totient is φ = 1002229221100.

The previous prime is 1002229221079. The next prime is 1002229221151. The reversal of 1002229221101 is 1011229222001.

1002229221101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 963469849225 + 38759371876 = 981565^2 + 196874^2 .

It is a cyclic number.

It is not a de Polignac number, because 1002229221101 - 2¹⁰ = 1002229220077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1002229221151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501114610550 + 501114610551.

It is an arithmetic number, because the mean of its divisors is an integer number (501114610551).

Almost surely, 2^{1002229221101} is an apocalyptic number.

It is an amenable number.

1002229221101 is a deficient number, since it is larger than the sum of its proper divisors (1).

1002229221101 is an equidigital number, since it uses as much as digits as its factorization.

1002229221101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 23.

The spelling of 1002229221101 in words is "one trillion, two billion, two hundred twenty-nine million, two hundred twenty-one thousand, one hundred one".