220202022202 has 8 divisors (see below), whose sum is σ = 330306217236. Its totient is φ = 110099949792.

The previous prime is 220202022179. The next prime is 220202022211. The reversal of 220202022202 is 202220202022.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 201574958841 + 18627063361 = 448971^2 + 136481^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 239313 + ... + 705460.

Almost surely, 2^220202022202 is an apocalyptic number.

220202022202 is a deficient number, since it is larger than the sum of its proper divisors (110104195034).

220202022202 is a wasteful number, since it uses less digits than its factorization.

220202022202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1061312.

The product of its (nonzero) digits is 256, while the sum is 16.

Adding to 220202022202 its reverse (202220202022), we get a palindrome (422422224224).

It can be divided in two parts, 220202022 and 202, that multiplied together give a palindrome (44480808444).

The spelling of 220202022202 in words is "two hundred twenty billion, two hundred two million, twenty-two thousand, two hundred two".