1012021001202 has 8 divisors (see below), whose sum is σ = 2024042002416. Its totient is φ = 337340333732.

The previous prime is 1012021001191. The next prime is 1012021001279. The reversal of 1012021001202 is 2021001202101.

It is a sphenic number, since it is the product of 3 distinct primes.

1012021001202 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84335083428 + ... + 84335083439.

It is an arithmetic number, because the mean of its divisors is an integer number (253005250302).

Almost surely, 2^{1012021001202} is an apocalyptic number.

1012021001202 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1012021001202 is a wasteful number, since it uses less digits than its factorization.

1012021001202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168670166872.

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

Adding to 1012021001202 its reverse (2021001202101), we get a palindrome (3033022203303).

It can be divided in two parts, 101 and 2021001202, that multiplied together give a palindrome (204121121402).

The spelling of 1012021001202 in words is "one trillion, twelve billion, twenty-one million, one thousand, two hundred two".