202012010202210 has 64 divisors (see below), whose sum is σ = 524108609595648. Its totient is φ = 49536960885504.

The previous prime is 202012010202209. The next prime is 202012010202287. The reversal of 202012010202210 is 12202010210202.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 202012010202210.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 984649357 + ... + 984854496.

It is an arithmetic number, because the mean of its divisors is an integer number (8189197024932).

Almost surely, 2^{202012010202210} is an apocalyptic number.

202012010202210 is an abundant number, since it is smaller than the sum of its proper divisors (322096599393438).

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

202012010202210 is a wasteful number, since it uses less digits than its factorization.

202012010202210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1969504139.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 202012010202210 its reverse (12202010210202), we get a palindrome (214214020412412).

The spelling of 202012010202210 in words is "two hundred two trillion, twelve billion, ten million, two hundred two thousand, two hundred ten".