10002020133 has 64 divisors (see below), whose sum is σ = 16088481792. Its totient is φ = 5408981760.

The previous prime is 10002020131. The next prime is 10002020137. The reversal of 10002020133 is 33102020001.

It is a happy number.

It is not a de Polignac number, because 10002020133 - 2¹ = 10002020131 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10002020131) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3712735 + ... + 3715427.

It is an arithmetic number, because the mean of its divisors is an integer number (251382528).

Almost surely, 2^10002020133 is an apocalyptic number.

It is an amenable number.

10002020133 is a deficient number, since it is larger than the sum of its proper divisors (6086461659).

10002020133 is a wasteful number, since it uses less digits than its factorization.

10002020133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2874.

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

Adding to 10002020133 its reverse (33102020001), we get a palindrome (43104040134).

The spelling of 10002020133 in words is "ten billion, two million, twenty thousand, one hundred thirty-three".