10122220222201 has 8 divisors (see below), whose sum is σ = 10718973335880. Its totient is φ = 9525614707968.

The previous prime is 10122220222181. The next prime is 10122220222207. The reversal of 10122220222201 is 10222202222101.

It can be written as a sum of positive squares in 4 ways, for example, as 28738725625 + 10093481496576 = 169525^2 + 3177024^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 10122220222201 - 2¹³ = 10122220214009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10122220222207) 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, 36758646 + ... + 37032991.

It is an arithmetic number, because the mean of its divisors is an integer number (1339871666985).

Almost surely, 2^{10122220222201} is an apocalyptic number.

It is an amenable number.

10122220222201 is a deficient number, since it is larger than the sum of its proper divisors (596753113679).

10122220222201 is an equidigital number, since it uses as much as digits as its factorization.

10122220222201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73799723.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 10122220222201 its reverse (10222202222101), we get a palindrome (20344422444302).

The spelling of 10122220222201 in words is "ten trillion, one hundred twenty-two billion, two hundred twenty million, two hundred twenty-two thousand, two hundred one".