220111012202 has 8 divisors (see below), whose sum is σ = 330356165412. Its totient is φ = 109992290400.

The previous prime is 220111012169. The next prime is 220111012211. The reversal of 220111012202 is 202210111022.

It can be written as a sum of positive squares in 2 ways, for example, as 211205504041 + 8905508161 = 459571^2 + 94369^2 .

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, 31603499 + ... + 31610462.

Almost surely, 2^220111012202 is an apocalyptic number.

220111012202 is a deficient number, since it is larger than the sum of its proper divisors (110245153210).

220111012202 is a wasteful number, since it uses less digits than its factorization.

220111012202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63215704.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 220111012202 its reverse (202210111022), we get a palindrome (422321123224).

The spelling of 220111012202 in words is "two hundred twenty billion, one hundred eleven million, twelve thousand, two hundred two".