10001121431222 has 8 divisors (see below), whose sum is σ = 15485607377472. Its totient is φ = 4839252305400.

The previous prime is 10001121431141. The next prime is 10001121431243. The reversal of 10001121431222 is 22213412110001.

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 = 10001121431194 and 10001121431203.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80654205029 + ... + 80654205152.

It is an arithmetic number, because the mean of its divisors is an integer number (1935700922184).

Almost surely, 2^{10001121431222} is an apocalyptic number.

10001121431222 is a deficient number, since it is larger than the sum of its proper divisors (5484485946250).

10001121431222 is a wasteful number, since it uses less digits than its factorization.

10001121431222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161308410214.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 10001121431222 its reverse (22213412110001), we get a palindrome (32214533541223).

The spelling of 10001121431222 in words is "ten trillion, one billion, one hundred twenty-one million, four hundred thirty-one thousand, two hundred twenty-two".