20021202201130 has 64 divisors (see below), whose sum is σ = 40919626823040. Its totient is φ = 6991942622976.

The previous prime is 20021202201101. The next prime is 20021202201131. The reversal of 20021202201130 is 3110220212002.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (20021202201131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5097432 + ... + 8125651.

It is an arithmetic number, because the mean of its divisors is an integer number (639369169110).

Almost surely, 2^{20021202201130} is an apocalyptic number.

20021202201130 is an abundant number, since it is smaller than the sum of its proper divisors (20898424621910).

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

20021202201130 is a wasteful number, since it uses less digits than its factorization.

20021202201130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13223735.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 20021202201130 its reverse (3110220212002), we get a palindrome (23131422413132).

The spelling of 20021202201130 in words is "twenty trillion, twenty-one billion, two hundred two million, two hundred one thousand, one hundred thirty".