20110012001002 has 32 divisors (see below), whose sum is σ = 38408511467520. Its totient is φ = 7668365999280.

The previous prime is 20110012000993. The next prime is 20110012001029. The reversal of 20110012001002 is 20010021001102.

It is a super-3 number, since 3×20110012001002³ (a number of 41 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 20110012001002.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1389189502 + ... + 1389203977.

It is an arithmetic number, because the mean of its divisors is an integer number (1200265983360).

Almost surely, 2^{20110012001002} is an apocalyptic number.

20110012001002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20110012001002 is a deficient number, since it is larger than the sum of its proper divisors (18298499466518).

20110012001002 is a wasteful number, since it uses less digits than its factorization.

20110012001002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2778393546.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 20110012001002 its reverse (20010021001102), we get a palindrome (40120033002104).

The spelling of 20110012001002 in words is "twenty trillion, one hundred ten billion, twelve million, one thousand, two".