10012222101001 has 16 divisors (see below), whose sum is σ = 10252860558160. Its totient is φ = 9774194676480.

The previous prime is 10012222100999. The next prime is 10012222101017. The reversal of 10012222101001 is 10010122221001.

It can be written as a sum of positive squares in 8 ways, for example, as 131736332025 + 9880485768976 = 362955^2 + 3143324^2 .

It is a cyclic number.

It is not a de Polignac number, because 10012222101001 - 2¹ = 10012222100999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10012222101041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7802995 + ... + 8995063.

It is an arithmetic number, because the mean of its divisors is an integer number (640803784885).

Almost surely, 2^{10012222101001} is an apocalyptic number.

It is an amenable number.

10012222101001 is a deficient number, since it is larger than the sum of its proper divisors (240638457159).

10012222101001 is a wasteful number, since it uses less digits than its factorization.

10012222101001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1193164.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 10012222101001 its reverse (10010122221001), we get a palindrome (20022344322002).

The spelling of 10012222101001 in words is "ten trillion, twelve billion, two hundred twenty-two million, one hundred one thousand, one".