1011201102002 has 32 divisors (see below), whose sum is σ = 1866909340800. Its totient is φ = 400019200128.

The previous prime is 1011201101941. The next prime is 1011201102007. The reversal of 1011201102002 is 2002011021101.

It is not an unprimeable number, because it can be changed into a prime (1011201102007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4955774 + ... + 5155782.

It is an arithmetic number, because the mean of its divisors is an integer number (58340916900).

Almost surely, 2^{1011201102002} is an apocalyptic number.

1011201102002 is a deficient number, since it is larger than the sum of its proper divisors (855708238798).

1011201102002 is a wasteful number, since it uses less digits than its factorization.

1011201102002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227810.

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

Adding to 1011201102002 its reverse (2002011021101), we get a palindrome (3013212123103).

The spelling of 1011201102002 in words is "one trillion, eleven billion, two hundred one million, one hundred two thousand, two".