220200012102222 has 64 divisors (see below), whose sum is σ = 518396087764800. Its totient is φ = 69045235107840.

The previous prime is 220200012102221. The next prime is 220200012102233. The reversal of 220200012102222 is 222201210002022.

220200012102222 is a `hidden beast` number, since 220 + 200 + 0 + 1 + 21 + 0 + 2 + 222 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 220200012102195 and 220200012102204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220200012102221) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 62737947 + ... + 66154742.

It is an arithmetic number, because the mean of its divisors is an integer number (8099938871325).

Almost surely, 2^{220200012102222} is an apocalyptic number.

220200012102222 is an abundant number, since it is smaller than the sum of its proper divisors (298196075662578).

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

220200012102222 is a wasteful number, since it uses less digits than its factorization.

220200012102222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128894578 (or 128894572 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 220200012102222 its reverse (222201210002022), we get a palindrome (442401222104244).

The spelling of 220200012102222 in words is "two hundred twenty trillion, two hundred billion, twelve million, one hundred two thousand, two hundred twenty-two".