220133130302 has 4 divisors (see below), whose sum is σ = 330199695456. Its totient is φ = 110066565150.

The previous prime is 220133130277. The next prime is 220133130307. The reversal of 220133130302 is 203031331022.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×220133130302² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220133130307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55033282574 + ... + 55033282577.

It is an arithmetic number, because the mean of its divisors is an integer number (82549923864).

Almost surely, 2^220133130302 is an apocalyptic number.

220133130302 is a deficient number, since it is larger than the sum of its proper divisors (110066565154).

220133130302 is a wasteful number, since it uses less digits than its factorization.

220133130302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110066565153.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 220133130302 its reverse (203031331022), we get a palindrome (423164461324).

The spelling of 220133130302 in words is "two hundred twenty billion, one hundred thirty-three million, one hundred thirty thousand, three hundred two".