220212021110 has 16 divisors (see below), whose sum is σ = 396398156400. Its totient is φ = 88081137696.

The previous prime is 220212021067. The next prime is 220212021121. The reversal of 220212021110 is 11120212022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 199925 + ... + 693104.

It is an arithmetic number, because the mean of its divisors is an integer number (24774884775).

Almost surely, 2^220212021110 is an apocalyptic number.

220212021110 is a deficient number, since it is larger than the sum of its proper divisors (176186135290).

220212021110 is a wasteful number, since it uses less digits than its factorization.

220212021110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 917695.

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

Adding to 220212021110 its reverse (11120212022), we get a palindrome (231332233132).

The spelling of 220212021110 in words is "two hundred twenty billion, two hundred twelve million, twenty-one thousand, one hundred ten".