10201022220202 has 24 divisors (see below), whose sum is σ = 16985565964836. Its totient is φ = 4590919080000.

The previous prime is 10201022220163. The next prime is 10201022220209. The reversal of 10201022220202 is 20202222010201.

It can be written as a sum of positive squares in 2 ways, for example, as 7704182960881 + 2496839259321 = 2775641^2 + 1580139^2 .

It is not an unprimeable number, because it can be changed into a prime (10201022220209) 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, 208653699 + ... + 208702582.

Almost surely, 2^{10201022220202} is an apocalyptic number.

10201022220202 is a deficient number, since it is larger than the sum of its proper divisors (6784543744634).

10201022220202 is a wasteful number, since it uses less digits than its factorization.

10201022220202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 417356406 (or 417356395 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 10201022220202 its reverse (20202222010201), we get a palindrome (30403244230403).

The spelling of 10201022220202 in words is "ten trillion, two hundred one billion, twenty-two million, two hundred twenty thousand, two hundred two".