10202010111002 has 16 divisors (see below), whose sum is σ = 15347219877672. Its totient is φ = 5086279630080.

The previous prime is 10202010110969. The next prime is 10202010111011. The reversal of 10202010111002 is 20011101020201.

It can be written as a sum of positive squares in 4 ways, for example, as 9954473015041 + 247537095961 = 3155071^2 + 497531^2 .

It is a super-2 number, since 2×10202010111002² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 213899 + ... + 4522142.

Almost surely, 2^{10202010111002} is an apocalyptic number.

10202010111002 is a deficient number, since it is larger than the sum of its proper divisors (5145209766670).

10202010111002 is a wasteful number, since it uses less digits than its factorization.

10202010111002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4739153.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 10202010111002 its reverse (20011101020201), we get a palindrome (30213111131203).

The spelling of 10202010111002 in words is "ten trillion, two hundred two billion, ten million, one hundred eleven thousand, two".