20010330223002 has 384 divisors, whose sum is σ = 52116249968640. Its totient is φ = 5430584839680.

The previous prime is 20010330222991. The next prime is 20010330223019. The reversal of 20010330223002 is 20032203301002.

It is a happy number.

20010330223002 is a `hidden beast` number, since 2 + 0 + 0 + 10 + 330 + 22 + 300 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 21774025899 + ... + 21774026817.

It is an arithmetic number, because the mean of its divisors is an integer number (135719400960).

Almost surely, 2^{20010330223002} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20010330223002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26058124984320).

20010330223002 is an abundant number, since it is smaller than the sum of its proper divisors (32105919745638).

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

20010330223002 is a wasteful number, since it uses less digits than its factorization.

20010330223002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1618 (or 1615 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 20010330223002 its reverse (20032203301002), we get a palindrome (40042533524004).

The spelling of 20010330223002 in words is "twenty trillion, ten billion, three hundred thirty million, two hundred twenty-three thousand, two".