102001202200001 has 4 divisors (see below), whose sum is σ = 109847448523092. Its totient is φ = 94154955876912.

The previous prime is 102001202199983. The next prime is 102001202200019. The reversal of 102001202200001 is 100002202100201.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (102001202199983) and next prime (102001202200019).

It can be written as a sum of positive squares in 2 ways, for example, as 19037522966401 + 82963679233600 = 4363201^2 + 9108440^2 .

It is a cyclic number.

It is not a de Polignac number, because 102001202200001 - 2⁶ = 102001202199937 is a prime.

It is a super-3 number, since 3×102001202200001³ (a number of 43 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102001222200001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3923123161526 + ... + 3923123161551.

It is an arithmetic number, because the mean of its divisors is an integer number (27461862130773).

Almost surely, 2^{102001202200001} is an apocalyptic number.

It is an amenable number.

102001202200001 is a deficient number, since it is larger than the sum of its proper divisors (7846246323091).

102001202200001 is an equidigital number, since it uses as much as digits as its factorization.

102001202200001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7846246323090.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 102001202200001 its reverse (100002202100201), we get a palindrome (202003404300202).

The spelling of 102001202200001 in words is "one hundred two trillion, one billion, two hundred two million, two hundred thousand, one".