220212122220110 has 24 divisors (see below), whose sum is σ = 409580798411448. Its totient is φ = 85243402146000.

The previous prime is 220212122220059. The next prime is 220212122220137. The reversal of 220212122220110 is 11022221212022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11457436916 + ... + 11457456135.

It is an arithmetic number, because the mean of its divisors is an integer number (17065866600477).

Almost surely, 2^{220212122220110} is an apocalyptic number.

220212122220110 is a deficient number, since it is larger than the sum of its proper divisors (189368676191338).

220212122220110 is a wasteful number, since it uses less digits than its factorization.

220212122220110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22914893120 (or 22914893089 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 220212122220110 its reverse (11022221212022), we get a palindrome (231234343432132).

The spelling of 220212122220110 in words is "two hundred twenty trillion, two hundred twelve billion, one hundred twenty-two million, two hundred twenty thousand, one hundred ten".