110222121020 has 72 divisors (see below), whose sum is σ = 260338836912. Its totient is φ = 39148623360.

The previous prime is 110222121011. The next prime is 110222121041. The reversal of 110222121020 is 20121222011.

It is a junction number, because it is equal to n+sod(n) for n = 110222120986 and 110222121004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 425549 + ... + 633668.

Almost surely, 2^110222121020 is an apocalyptic number.

110222121020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110222121020 is an abundant number, since it is smaller than the sum of its proper divisors (150116715892).

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

110222121020 is a wasteful number, since it uses less digits than its factorization.

110222121020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1059291 (or 1059278 counting only the distinct ones).

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

Adding to 110222121020 its reverse (20121222011), we get a palindrome (130343343031).

It can be divided in two parts, 1102 and 22121020, that added together give a palindrome (22122122).

The spelling of 110222121020 in words is "one hundred ten billion, two hundred twenty-two million, one hundred twenty-one thousand, twenty".