10122010202 has 8 divisors (see below), whose sum is σ = 15391002036. Its totient is φ = 4991676192.

The previous prime is 10122010127. The next prime is 10122010219. The reversal of 10122010202 is 20201022101.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 8462344081 + 1659666121 = 91991^2 + 40739^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34664273 + ... + 34664564.

Almost surely, 2^10122010202 is an apocalyptic number.

10122010202 is a deficient number, since it is larger than the sum of its proper divisors (5268991834).

10122010202 is an equidigital number, since it uses as much as digits as its factorization.

10122010202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69328912.

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

Adding to 10122010202 its reverse (20201022101), we get a palindrome (30323032303).

The spelling of 10122010202 in words is "ten billion, one hundred twenty-two million, ten thousand, two hundred two".