1012101020002 has 16 divisors (see below), whose sum is σ = 1584188609472. Its totient is φ = 484038997200.

The previous prime is 1012101019999. The next prime is 1012101020009. The reversal of 1012101020002 is 2000201012101.

It is not an unprimeable number, because it can be changed into a prime (1012101020009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2607877 + ... + 2970727.

It is an arithmetic number, because the mean of its divisors is an integer number (99011788092).

Almost surely, 2^{1012101020002} is an apocalyptic number.

1012101020002 is a deficient number, since it is larger than the sum of its proper divisors (572087589470).

1012101020002 is a wasteful number, since it uses less digits than its factorization.

1012101020002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 423513.

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

Adding to 1012101020002 its reverse (2000201012101), we get a palindrome (3012302032103).

The spelling of 1012101020002 in words is "one trillion, twelve billion, one hundred one million, twenty thousand, two".