1010222112220 has 24 divisors (see below), whose sum is σ = 2136728790000. Its totient is φ = 401181729792.

The previous prime is 1010222112209. The next prime is 1010222112241. The reversal of 1010222112220 is 222112220101.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1010222112194 and 1010222112203.

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, 181691845 + ... + 181697404.

It is an arithmetic number, because the mean of its divisors is an integer number (89030366250).

Almost surely, 2^{1010222112220} is an apocalyptic number.

1010222112220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1010222112220 is an abundant number, since it is smaller than the sum of its proper divisors (1126506677780).

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

1010222112220 is a wasteful number, since it uses less digits than its factorization.

1010222112220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363389397 (or 363389395 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 1010222112220 its reverse (222112220101), we get a palindrome (1232334332321).

The spelling of 1010222112220 in words is "one trillion, ten billion, two hundred twenty-two million, one hundred twelve thousand, two hundred twenty".