220212211010028 has 24 divisors (see below), whose sum is σ = 514301195692032. Its totient is φ = 73336541288784.

The previous prime is 220212211010027. The next prime is 220212211010101. The reversal of 220212211010028 is 820010112212022.

It is not an unprimeable number, because it can be changed into a prime (220212211010027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8441117400 + ... + 8441143487.

It is an arithmetic number, because the mean of its divisors is an integer number (21429216487168).

Almost surely, 2^{220212211010028} is an apocalyptic number.

It is an amenable number.

220212211010028 is an abundant number, since it is smaller than the sum of its proper divisors (294088984682004).

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

220212211010028 is a wasteful number, since it uses less digits than its factorization.

220212211010028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16882261981 (or 16882261979 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 24.

The spelling of 220212211010028 in words is "two hundred twenty trillion, two hundred twelve billion, two hundred eleven million, ten thousand, twenty-eight".