1001121010202 has 8 divisors (see below), whose sum is σ = 1505643736800. Its totient is φ = 499239764604.

The previous prime is 1001121010117. The next prime is 1001121010243. The reversal of 1001121010202 is 2020101211001.

1001121010202 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, 660369302 + ... + 660370817.

It is an arithmetic number, because the mean of its divisors is an integer number (188205467100).

Almost surely, 2^{1001121010202} is an apocalyptic number.

1001121010202 is a deficient number, since it is larger than the sum of its proper divisors (504522726598).

1001121010202 is a wasteful number, since it uses less digits than its factorization.

1001121010202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1320740500.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 1001121010202 its reverse (2020101211001), we get a palindrome (3021222221203).

The spelling of 1001121010202 in words is "one trillion, one billion, one hundred twenty-one million, ten thousand, two hundred two".