220113321202 has 4 divisors (see below), whose sum is σ = 330169981806. Its totient is φ = 110056660600.

The previous prime is 220113321173. The next prime is 220113321247. The reversal of 220113321202 is 202123311022.

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

It can be written as a sum of positive squares in only one way, i.e., 143428080961 + 76685240241 = 378719^2 + 276921^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 220113321202.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55028330299 + ... + 55028330302.

Almost surely, 2^220113321202 is an apocalyptic number.

220113321202 is a deficient number, since it is larger than the sum of its proper divisors (110056660604).

220113321202 is a wasteful number, since it uses less digits than its factorization.

220113321202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110056660603.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 220113321202 its reverse (202123311022), we get a palindrome (422236632224).

The spelling of 220113321202 in words is "two hundred twenty billion, one hundred thirteen million, three hundred twenty-one thousand, two hundred two".