10202201010 has 48 divisors (see below), whose sum is σ = 26799206616. Its totient is φ = 2692537344.

The previous prime is 10202200949. The next prime is 10202201033. The reversal of 10202201010 is 1010220201.

It can be written as a sum of positive squares in 4 ways, for example, as 7458222321 + 2743978689 = 86361^2 + 52383^2 .

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 10202200983 and 10202201001.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 575589 + ... + 593048.

Almost surely, 2^10202201010 is an apocalyptic number.

10202201010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10202201010 is an abundant number, since it is smaller than the sum of its proper divisors (16597005606).

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

10202201010 is a wasteful number, since it uses less digits than its factorization.

10202201010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1168747 (or 1168744 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 10202201010 its reverse (1010220201), we get a palindrome (11212421211).

The spelling of 10202201010 in words is "ten billion, two hundred two million, two hundred one thousand, ten".