220212122120110 has 16 divisors (see below), whose sum is σ = 396391667802336. Its totient is φ = 88082660406688.

The previous prime is 220212122120077. The next prime is 220212122120129. The reversal of 220212122120110 is 11021221212022.

It is a super-2 number, since 2×220212122120110² (a number of 29 digits) contains 22 as substring.

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, 273132514 + ... + 273937573.

It is an arithmetic number, because the mean of its divisors is an integer number (24774479237646).

Almost surely, 2^{220212122120110} is an apocalyptic number.

220212122120110 is a deficient number, since it is larger than the sum of its proper divisors (176179545682226).

220212122120110 is a wasteful number, since it uses less digits than its factorization.

220212122120110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 547110347.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 220212122120110 its reverse (11021221212022), we get a palindrome (231233343332132).

The spelling of 220212122120110 in words is "two hundred twenty trillion, two hundred twelve billion, one hundred twenty-two million, one hundred twenty thousand, one hundred ten".