2101002010201 has 16 divisors (see below), whose sum is σ = 2214988980480. Its totient is φ = 1988918395200.

The previous prime is 2101002010199. The next prime is 2101002010223. The reversal of 2101002010201 is 1020102001012.

It is a cyclic number.

It is not a de Polignac number, because 2101002010201 - 2¹ = 2101002010199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2101002010291) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5360356 + ... + 5738938.

It is an arithmetic number, because the mean of its divisors is an integer number (138436811280).

Almost surely, 2^{2101002010201} is an apocalyptic number.

It is an amenable number.

2101002010201 is a deficient number, since it is larger than the sum of its proper divisors (113986970279).

2101002010201 is a wasteful number, since it uses less digits than its factorization.

2101002010201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381096.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 2101002010201 its reverse (1020102001012), we get a palindrome (3121104011213).

The spelling of 2101002010201 in words is "two trillion, one hundred one billion, two million, ten thousand, two hundred one".