220220011120212 has 48 divisors (see below), whose sum is σ = 573111647095680. Its totient is φ = 73127557548864.

The previous prime is 220220011120199. The next prime is 220220011120231. The reversal of 220220011120212 is 212021110022022.

It is a happy number.

220220011120212 is a `hidden beast` number, since 220 + 2 + 200 + 1 + 11 + 20 + 212 = 666.

It is a super-2 number, since 2×220220011120212² (a number of 29 digits) contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3876538473 + ... + 3876595280.

It is an arithmetic number, because the mean of its divisors is an integer number (11939825981160).

Almost surely, 2^{220220011120212} is an apocalyptic number.

It is an amenable number.

220220011120212 is an abundant number, since it is smaller than the sum of its proper divisors (352891635975468).

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

220220011120212 is a wasteful number, since it uses less digits than its factorization.

220220011120212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7753134029 (or 7753134021 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 220220011120212 its reverse (212021110022022), we get a palindrome (432241121142234).

The spelling of 220220011120212 in words is "two hundred twenty trillion, two hundred twenty billion, eleven million, one hundred twenty thousand, two hundred twelve".