1001120210222 has 16 divisors (see below), whose sum is σ = 1676294307072. Its totient is φ = 444471974520.

The previous prime is 1001120210219. The next prime is 1001120210281. The reversal of 1001120210222 is 2220120211001.

It is a junction number, because it is equal to n+sod(n) for n = 1001120210197 and 1001120210206.

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, 529132358 + ... + 529134249.

It is an arithmetic number, because the mean of its divisors is an integer number (104768394192).

Almost surely, 2^{1001120210222} is an apocalyptic number.

1001120210222 is a deficient number, since it is larger than the sum of its proper divisors (675174096850).

1001120210222 is a wasteful number, since it uses less digits than its factorization.

1001120210222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1058266663.

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

Adding to 1001120210222 its reverse (2220120211001), we get a palindrome (3221240421223).

The spelling of 1001120210222 in words is "one trillion, one billion, one hundred twenty million, two hundred ten thousand, two hundred twenty-two".