20000010111002 has 16 divisors (see below), whose sum is σ = 30157940224512. Its totient is φ = 9947366345280.

The previous prime is 20000010110929. The next prime is 20000010111061. The reversal of 20000010111002 is 20011101000002.

It is a super-2 number, since 2×20000010111002² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13051778 + ... + 14503410.

It is an arithmetic number, because the mean of its divisors is an integer number (1884871264032).

Almost surely, 2^{20000010111002} is an apocalyptic number.

20000010111002 is a deficient number, since it is larger than the sum of its proper divisors (10157930113510).

20000010111002 is a wasteful number, since it uses less digits than its factorization.

20000010111002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1487893.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 20000010111002 its reverse (20011101000002), we get a palindrome (40011111111004).

The spelling of 20000010111002 in words is "twenty trillion, ten million, one hundred eleven thousand, two".