20102001330030 has 16 divisors (see below), whose sum is σ = 48244803192144. Its totient is φ = 5360533688000.

The previous prime is 20102001330029. The next prime is 20102001330031. The reversal of 20102001330030 is 3003310020102.

It is an interprime number because it is at equal distance from previous prime (20102001330029) and next prime (20102001330031).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 20102001329991 and 20102001330009.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20102001330031) 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, 335033355471 + ... + 335033355530.

It is an arithmetic number, because the mean of its divisors is an integer number (3015300199509).

Almost surely, 2^{20102001330030} is an apocalyptic number.

20102001330030 is an abundant number, since it is smaller than the sum of its proper divisors (28142801862114).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20102001330030 is a wasteful number, since it uses less digits than its factorization.

20102001330030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 670066711011.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 20102001330030 its reverse (3003310020102), we get a palindrome (23105311350132).

The spelling of 20102001330030 in words is "twenty trillion, one hundred two billion, one million, three hundred thirty thousand, thirty".