10120202 has 12 divisors (see below), whose sum is σ = 16126710. Its totient is φ = 4762176.

The previous prime is 10120199. The next prime is 10120213. The reversal of 10120202 is 20202101.

It can be written as a sum of positive squares in 3 ways, for example, as 8185321 + 1934881 = 2861^2 + 1391^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 10120202.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8177 + ... + 9332.

Almost surely, 2^10120202 is an apocalyptic number.

10120202 is a deficient number, since it is larger than the sum of its proper divisors (6006508).

10120202 is a wasteful number, since it uses less digits than its factorization.

10120202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17545 (or 17528 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 8.

The square root of 10120202 is about 3181.2264930369. The cubic root of 10120202 is about 216.3032577348.

Adding to 10120202 its reverse (20202101), we get a palindrome (30322303).

It can be divided in two parts, 101 and 20202, that multiplied together give a palindrome (2040402).

The spelling of 10120202 in words is "ten million, one hundred twenty thousand, two hundred two".