1001222312110 has 8 divisors (see below), whose sum is σ = 1802200161816. Its totient is φ = 400488924840.

The previous prime is 1001222312089. The next prime is 1001222312143. The reversal of 1001222312110 is 112132221001.

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

It is a super-2 number, since 2×1001222312110² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50061115596 + ... + 50061115615.

It is an arithmetic number, because the mean of its divisors is an integer number (225275020227).

Almost surely, 2^{1001222312110} is an apocalyptic number.

1001222312110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1001222312110 is a deficient number, since it is larger than the sum of its proper divisors (800977849706).

1001222312110 is a wasteful number, since it uses less digits than its factorization.

1001222312110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100122231218.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 1001222312110 its reverse (112132221001), we get a palindrome (1113354533111).

The spelling of 1001222312110 in words is "one trillion, one billion, two hundred twenty-two million, three hundred twelve thousand, one hundred ten".