10022220001 has 8 divisors (see below), whose sum is σ = 10716831144. Its totient is φ = 9339283200.

The previous prime is 10022219953. The next prime is 10022220011. The reversal of 10022220001 is 10002222001.

It can be written as a sum of positive squares in 4 ways, for example, as 2077171776 + 7945048225 = 45576^2 + 89135^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10022220001 - 2¹³ = 10022211809 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10022220001.

It is not an unprimeable number, because it can be changed into a prime (10022220011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2916810 + ... + 2920243.

It is an arithmetic number, because the mean of its divisors is an integer number (1339603893).

Almost surely, 2^10022220001 is an apocalyptic number.

It is an amenable number.

10022220001 is a deficient number, since it is larger than the sum of its proper divisors (694611143).

10022220001 is a wasteful number, since it uses less digits than its factorization.

10022220001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5837171.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 10022220001 its reverse (10002222001), we get a palindrome (20024442002).

It can be divided in two parts, 1002222000 and 1, that added together give a palindrome (1002222001).

The spelling of 10022220001 in words is "ten billion, twenty-two million, two hundred twenty thousand, one".