10012210522 has 16 divisors (see below), whose sum is σ = 15087276072. Its totient is φ = 4983137280.

The previous prime is 10012210519. The next prime is 10012210543. The reversal of 10012210522 is 22501221001.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 9966228561 + 45981961 = 99831^2 + 6781^2 .

It is a junction number, because it is equal to n+sod(n) for n = 10012210496 and 10012210505.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2010828 + ... + 2015800.

Almost surely, 2^10012210522 is an apocalyptic number.

10012210522 is a deficient number, since it is larger than the sum of its proper divisors (5075065550).

10012210522 is a wasteful number, since it uses less digits than its factorization.

10012210522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9393.

The product of its (nonzero) digits is 80, while the sum is 16.

Adding to 10012210522 its reverse (22501221001), we get a palindrome (32513431523).

The spelling of 10012210522 in words is "ten billion, twelve million, two hundred ten thousand, five hundred twenty-two".