20130203300022 has 64 divisors (see below), whose sum is σ = 44857983744000. Its totient is φ = 6691457244384.

The previous prime is 20130203300003. The next prime is 20130203300029. The reversal of 20130203300022 is 22000330203102.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 20130203299968 and 20130203300004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20130203300029) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37471788 + ... + 38005200.

It is an arithmetic number, because the mean of its divisors is an integer number (700905996000).

Almost surely, 2^{20130203300022} is an apocalyptic number.

20130203300022 is an abundant number, since it is smaller than the sum of its proper divisors (24727780443978).

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

20130203300022 is a wasteful number, since it uses less digits than its factorization.

20130203300022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 535362 (or 535356 counting only the distinct ones).

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

Adding to 20130203300022 its reverse (22000330203102), we get a palindrome (42130533503124).

The spelling of 20130203300022 in words is "twenty trillion, one hundred thirty billion, two hundred three million, three hundred thousand, twenty-two".