220011122202220 has 12 divisors (see below), whose sum is σ = 462023356624704. Its totient is φ = 88004448880880.

The previous prime is 220011122202203. The next prime is 220011122202233. The reversal of 220011122202220 is 22202221110022.

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, 5500278055036 + ... + 5500278055075.

It is an arithmetic number, because the mean of its divisors is an integer number (38501946385392).

Almost surely, 2^{220011122202220} is an apocalyptic number.

220011122202220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220011122202220 is an abundant number, since it is smaller than the sum of its proper divisors (242012234422484).

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

220011122202220 is a wasteful number, since it uses less digits than its factorization.

220011122202220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11000556110120 (or 11000556110118 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 220011122202220 its reverse (22202221110022), we get a palindrome (242213343312242).

The spelling of 220011122202220 in words is "two hundred twenty trillion, eleven billion, one hundred twenty-two million, two hundred two thousand, two hundred twenty".