10022220101 has 4 divisors (see below), whose sum is σ = 10023436332. Its totient is φ = 10021003872.

The previous prime is 10022220071. The next prime is 10022220127. The reversal of 10022220101 is 10102222001.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 9122160100 + 900060001 = 95510^2 + 30001^2 .

It is a cyclic number.

It is not a de Polignac number, because 10022220101 - 2¹⁴ = 10022203717 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10022220161) 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, 595670 + ... + 612263.

It is an arithmetic number, because the mean of its divisors is an integer number (2505859083).

Almost surely, 2^10022220101 is an apocalyptic number.

It is an amenable number.

10022220101 is a deficient number, since it is larger than the sum of its proper divisors (1216231).

10022220101 is an equidigital number, since it uses as much as digits as its factorization.

10022220101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1216230.

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

Adding to 10022220101 its reverse (10102222001), we get a palindrome (20124442102).

The spelling of 10022220101 in words is "ten billion, twenty-two million, two hundred twenty thousand, one hundred one".