1012002011202 has 32 divisors (see below), whose sum is σ = 2491081875072. Its totient is φ = 266901629184.

The previous prime is 1012002011191. The next prime is 1012002011213. The reversal of 1012002011202 is 2021102002101.

It is an interprime number because it is at equal distance from previous prime (1012002011191) and next prime (1012002011213).

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, 926741223 + ... + 926742314.

It is an arithmetic number, because the mean of its divisors is an integer number (77846308596).

Almost surely, 2^{1012002011202} is an apocalyptic number.

1012002011202 is an abundant number, since it is smaller than the sum of its proper divisors (1479079863870).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1012002011202 is a wasteful number, since it uses less digits than its factorization.

1012002011202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1853483562.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 1012002011202 its reverse (2021102002101), we get a palindrome (3033104013303).

The spelling of 1012002011202 in words is "one trillion, twelve billion, two million, eleven thousand, two hundred two".