2101002033 has 16 divisors (see below), whose sum is σ = 3021480000. Its totient is φ = 1290928704.

The previous prime is 2101002023. The next prime is 2101002061. The reversal of 2101002033 is 3302001012.

It is a happy number.

It is not a de Polignac number, because 2101002033 - 2¹⁰ = 2101001009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2101002023) 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, 15783 + ... + 66716.

It is an arithmetic number, because the mean of its divisors is an integer number (188842500).

Almost surely, 2^2101002033 is an apocalyptic number.

It is an amenable number.

2101002033 is a deficient number, since it is larger than the sum of its proper divisors (920477967).

2101002033 is a wasteful number, since it uses less digits than its factorization.

2101002033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83168.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 2101002033 is about 45836.6887220270. The cubic root of 2101002033 is about 1280.7828123752.

Adding to 2101002033 its reverse (3302001012), we get a palindrome (5403003045).

The spelling of 2101002033 in words is "two billion, one hundred one million, two thousand, thirty-three".