210010022050 has 24 divisors (see below), whose sum is σ = 394202308500. Its totient is φ = 83233327680.

The previous prime is 210010022003. The next prime is 210010022051. The reversal of 210010022050 is 50220010012.

It can be written as a sum of positive squares in 6 ways, for example, as 33693172249 + 176316849801 = 183557^2 + 419901^2 .

It is a super-2 number, since 2×210010022050² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 210010022050.

It is not an unprimeable number, because it can be changed into a prime (210010022051) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19261525 + ... + 19272424.

Almost surely, 2^210010022050 is an apocalyptic number.

210010022050 is a deficient number, since it is larger than the sum of its proper divisors (184192286450).

210010022050 is a wasteful number, since it uses less digits than its factorization.

210010022050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38534070 (or 38534065 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 13.

Adding to 210010022050 its reverse (50220010012), we get a palindrome (260230032062).

The spelling of 210010022050 in words is "two hundred ten billion, ten million, twenty-two thousand, fifty".