210202021011001 has 8 divisors (see below), whose sum is σ = 222567377041440. Its totient is φ = 197836724010048.

The previous prime is 210202021010981. The next prime is 210202021011011. The reversal of 210202021011001 is 100110120202012.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-210202021011001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (210202021011011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7318831 + ... + 21770836.

It is an arithmetic number, because the mean of its divisors is an integer number (27820922130180).

Almost surely, 2^{210202021011001} is an apocalyptic number.

It is an amenable number.

210202021011001 is a deficient number, since it is larger than the sum of its proper divisors (12365356030439).

210202021011001 is a wasteful number, since it uses less digits than its factorization.

210202021011001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29514743.

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

Adding to 210202021011001 its reverse (100110120202012), we get a palindrome (310312141213013).

The spelling of 210202021011001 in words is "two hundred ten trillion, two hundred two billion, twenty-one million, eleven thousand, one".