1010121022222 has 32 divisors (see below), whose sum is σ = 1708695733248. Its totient is φ = 444363882336.

The previous prime is 1010121022217. The next prime is 1010121022279. The reversal of 1010121022222 is 2222201210101.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1010121022196 and 1010121022205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2815158 + ... + 3153625.

It is an arithmetic number, because the mean of its divisors is an integer number (53396741664).

Almost surely, 2^{1010121022222} is an apocalyptic number.

1010121022222 is a deficient number, since it is larger than the sum of its proper divisors (698574711026).

1010121022222 is a wasteful number, since it uses less digits than its factorization.

1010121022222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5969104.

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

Adding to 1010121022222 its reverse (2222201210101), we get a palindrome (3232322232323).

The spelling of 1010121022222 in words is "one trillion, ten billion, one hundred twenty-one million, twenty-two thousand, two hundred twenty-two".