1220101010222 has 8 divisors (see below), whose sum is σ = 1848271827672. Its totient is φ = 604010401000.

The previous prime is 1220101010221. The next prime is 1220101010231. The reversal of 1220101010222 is 2220101010221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1220101010197 and 1220101010206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1220101010221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3020051804 + ... + 3020052207.

It is an arithmetic number, because the mean of its divisors is an integer number (231033978459).

Almost surely, 2^{1220101010222} is an apocalyptic number.

1220101010222 is a deficient number, since it is larger than the sum of its proper divisors (628170817450).

1220101010222 is a wasteful number, since it uses less digits than its factorization.

1220101010222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6040104114.

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

Adding to 1220101010222 its reverse (2220101010221), we get a palindrome (3440202020443).

Subtracting 1220101010222 from its reverse (2220101010221), we obtain a palindrome (999999999999).

The spelling of 1220101010222 in words is "one trillion, two hundred twenty billion, one hundred one million, ten thousand, two hundred twenty-two".