1220022110110 has 32 divisors (see below), whose sum is σ = 2293851363840. Its totient is φ = 466316118048.

The previous prime is 1220022110089. The next prime is 1220022110117. The reversal of 1220022110110 is 110112200221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1220022110117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2472000 + ... + 2924179.

It is an arithmetic number, because the mean of its divisors is an integer number (71682855120).

Almost surely, 2^{1220022110110} is an apocalyptic number.

1220022110110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1220022110110 is a deficient number, since it is larger than the sum of its proper divisors (1073829253730).

1220022110110 is a wasteful number, since it uses less digits than its factorization.

1220022110110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5397192.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1220022110110 its reverse (110112200221), we get a palindrome (1330134310331).

The spelling of 1220022110110 in words is "one trillion, two hundred twenty billion, twenty-two million, one hundred ten thousand, one hundred ten".