10010220220001 has 12 divisors (see below), whose sum is σ = 10466904290388. Its totient is φ = 9572674445664.

The previous prime is 10010220219997. The next prime is 10010220220009. The reversal of 10010220220001 is 10002202201001.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 5803044920401 + 4207175299600 = 2408951^2 + 2051140^2 .

It is not a de Polignac number, because 10010220220001 - 2² = 10010220219997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10010220220009) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 102890 + ... + 4475603.

It is an arithmetic number, because the mean of its divisors is an integer number (872242024199).

Almost surely, 2^{10010220220001} is an apocalyptic number.

It is an amenable number.

10010220220001 is a deficient number, since it is larger than the sum of its proper divisors (456684070387).

10010220220001 is an equidigital number, since it uses as much as digits as its factorization.

10010220220001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4582672 (or 4582649 counting only the distinct ones).

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

Adding to 10010220220001 its reverse (10002202201001), we get a palindrome (20012422421002).

The spelling of 10010220220001 in words is "ten trillion, ten billion, two hundred twenty million, two hundred twenty thousand, one".