220132421021202 has 32 divisors (see below), whose sum is σ = 454083982919424. Its totient is φ = 71105198832000.

The previous prime is 220132421021173. The next prime is 220132421021203. The reversal of 220132421021202 is 202120124231022.

It is not an unprimeable number, because it can be changed into a prime (220132421021203) 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 15 ways as a sum of consecutive naturals, for example, 3864384499 + ... + 3864441462.

It is an arithmetic number, because the mean of its divisors is an integer number (14190124466232).

Almost surely, 2^{220132421021202} is an apocalyptic number.

220132421021202 is an abundant number, since it is smaller than the sum of its proper divisors (233951561898222).

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

220132421021202 is a wasteful number, since it uses less digits than its factorization.

220132421021202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7728826114.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 220132421021202 its reverse (202120124231022), we get a palindrome (422252545252224).

The spelling of 220132421021202 in words is "two hundred twenty trillion, one hundred thirty-two billion, four hundred twenty-one million, twenty-one thousand, two hundred two".