202420010 has 32 divisors (see below), whose sum is σ = 409449600. Its totient is φ = 71489088.

The previous prime is 202419989. The next prime is 202420039. The reversal of 202420010 is 10024202.

It is a junction number, because it is equal to n+sod(n) for n = 202419973 and 202420000.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30860 + ... + 36839.

It is an arithmetic number, because the mean of its divisors is an integer number (12795300).

Almost surely, 2^202420010 is an apocalyptic number.

202420010 is an abundant number, since it is smaller than the sum of its proper divisors (207029590).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

202420010 is a wasteful number, since it uses less digits than its factorization.

202420010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67742.

The product of its (nonzero) digits is 32, while the sum is 11.

The square root of 202420010 is about 14227.4386310397. The cubic root of 202420010 is about 587.1528149397.

Adding to 202420010 its reverse (10024202), we get a palindrome (212444212).

The spelling of 202420010 in words is "two hundred two million, four hundred twenty thousand, ten".