10202002132010 has 32 divisors (see below), whose sum is σ = 19776355517520. Its totient is φ = 3766861329408.

The previous prime is 10202002131941. The next prime is 10202002132019. The reversal of 10202002132010 is 1023120020201.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 7797737908249 + 2404264223761 = 2792443^2 + 1550569^2 .

It is not an unprimeable number, because it can be changed into a prime (10202002132019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19869074 + ... + 20376066.

Almost surely, 2^{10202002132010} is an apocalyptic number.

10202002132010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10202002132010 is a deficient number, since it is larger than the sum of its proper divisors (9574353385510).

10202002132010 is a wasteful number, since it uses less digits than its factorization.

10202002132010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 661802.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 10202002132010 its reverse (1023120020201), we get a palindrome (11225122152211).

The spelling of 10202002132010 in words is "ten trillion, two hundred two billion, two million, one hundred thirty-two thousand, ten".