220203113210202 has 16 divisors (see below), whose sum is σ = 442248930299520. Its totient is φ = 73093920423552.

The previous prime is 220203113210137. The next prime is 220203113210203. The reversal of 220203113210202 is 202012311302022.

It is a super-2 number, since 2×220203113210202² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (220203113210203) 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 7 ways as a sum of consecutive naturals, for example, 76779326743 + ... + 76779329610.

It is an arithmetic number, because the mean of its divisors is an integer number (27640558143720).

Almost surely, 2^{220203113210202} is an apocalyptic number.

220203113210202 is an abundant number, since it is smaller than the sum of its proper divisors (222045817089318).

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

220203113210202 is a wasteful number, since it uses less digits than its factorization.

220203113210202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153558656597.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 220203113210202 its reverse (202012311302022), we get a palindrome (422215424512224).

The spelling of 220203113210202 in words is "two hundred twenty trillion, two hundred three billion, one hundred thirteen million, two hundred ten thousand, two hundred two".