1000222120122 has 16 divisors (see below), whose sum is σ = 2038188471840. Its totient is φ = 327116668112.

The previous prime is 1000222120103. The next prime is 1000222120133. The reversal of 1000222120122 is 2210212220001.

1000222120122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 1572675972 + ... + 1572676607.

It is an arithmetic number, because the mean of its divisors is an integer number (127386779490).

Almost surely, 2^{1000222120122} is an apocalyptic number.

1000222120122 is an abundant number, since it is smaller than the sum of its proper divisors (1037966351718).

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

1000222120122 is a wasteful number, since it uses less digits than its factorization.

1000222120122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3145352637.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 1000222120122 its reverse (2210212220001), we get a palindrome (3210434340123).

The spelling of 1000222120122 in words is "one trillion, two hundred twenty-two million, one hundred twenty thousand, one hundred twenty-two".