1020201212002 has 96 divisors (see below), whose sum is σ = 1888641100800. Its totient is φ = 411428642688.

The previous prime is 1020201211993. The next prime is 1020201212021. The reversal of 1020201212002 is 2002121020201.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 31908208 + ... + 31940164.

It is an arithmetic number, because the mean of its divisors is an integer number (19673344800).

Almost surely, 2^{1020201212002} is an apocalyptic number.

1020201212002 is a deficient number, since it is larger than the sum of its proper divisors (868439888798).

1020201212002 is a wasteful number, since it uses less digits than its factorization.

1020201212002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32288 (or 32281 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 1020201212002 its reverse (2002121020201), we get a palindrome (3022322232203).

The spelling of 1020201212002 in words is "one trillion, twenty billion, two hundred one million, two hundred twelve thousand, two".