1011102012002 has 32 divisors (see below), whose sum is σ = 1572546631680. Its totient is φ = 487252679760.

The previous prime is 1011102012001. The next prime is 1011102012023. The reversal of 1011102012002 is 2002102011101.

It is not an unprimeable number, because it can be changed into a prime (1011102012001) 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, 20878877 + ... + 20927247.

It is an arithmetic number, because the mean of its divisors is an integer number (49142082240).

Almost surely, 2^{1011102012002} is an apocalyptic number.

1011102012002 is a deficient number, since it is larger than the sum of its proper divisors (561444619678).

1011102012002 is a wasteful number, since it uses less digits than its factorization.

1011102012002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51806.

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

Adding to 1011102012002 its reverse (2002102011101), we get a palindrome (3013204023103).

Subtracting 1011102012002 from its reverse (2002102011101), we obtain a palindrome (990999999099).

It can be divided in two parts, 101110 and 2012002, that added together give a palindrome (2113112).

The spelling of 1011102012002 in words is "one trillion, eleven billion, one hundred two million, twelve thousand, two".