10202102212010 has 32 divisors (see below), whose sum is σ = 19469160773712. Its totient is φ = 3835822689280.

The previous prime is 10202102211967. The next prime is 10202102212069. The reversal of 10202102212010 is 1021220120201.

It can be written as a sum of positive squares in 8 ways, for example, as 5637115296121 + 4564986915889 = 2374261^2 + 2136583^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38686421 + ... + 38949240.

Almost surely, 2^{10202102212010} is an apocalyptic number.

10202102212010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10202102212010 is a deficient number, since it is larger than the sum of its proper divisors (9267058561702).

10202102212010 is a wasteful number, since it uses less digits than its factorization.

10202102212010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77636458.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 10202102212010 its reverse (1021220120201), we get a palindrome (11223322332211).

The spelling of 10202102212010 in words is "ten trillion, two hundred two billion, one hundred two million, two hundred twelve thousand, ten".