10001121022 has 8 divisors (see below), whose sum is σ = 15182424936. Its totient is φ = 4940312712.

The previous prime is 10001121019. The next prime is 10001121059. The reversal of 10001121022 is 22012110001.

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

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, 30123693 + ... + 30124024.

It is an arithmetic number, because the mean of its divisors is an integer number (1897803117).

Almost surely, 2^10001121022 is an apocalyptic number.

10001121022 is a deficient number, since it is larger than the sum of its proper divisors (5181303914).

10001121022 is an equidigital number, since it uses as much as digits as its factorization.

10001121022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60247802.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 10001121022 its reverse (22012110001), we get a palindrome (32013231023).

The spelling of 10001121022 in words is "ten billion, one million, one hundred twenty-one thousand, twenty-two".