1012021110202 has 8 divisors (see below), whose sum is σ = 1597928068800. Its totient is φ = 479378420604.

The previous prime is 1012021110173. The next prime is 1012021110223. The reversal of 1012021110202 is 2020111202101.

1012021110202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

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, 13316067202 + ... + 13316067277.

It is an arithmetic number, because the mean of its divisors is an integer number (199741008600).

Almost surely, 2^{1012021110202} is an apocalyptic number.

1012021110202 is a deficient number, since it is larger than the sum of its proper divisors (585906958598).

1012021110202 is a wasteful number, since it uses less digits than its factorization.

1012021110202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26632134500.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1012021110202 its reverse (2020111202101), we get a palindrome (3032132312303).

The spelling of 1012021110202 in words is "one trillion, twelve billion, twenty-one million, one hundred ten thousand, two hundred two".