10022221121019 has 8 divisors (see below), whose sum is σ = 13500723984720. Its totient is φ = 6612599502336.

The previous prime is 10022221120991. The next prime is 10022221121023. The reversal of 10022221121019 is 91012112222001.

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

It is a de Polignac number, because none of the positive numbers 2^k-10022221121019 is a prime.

It is a super-2 number, since 2×10022221121019² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10022221121019.

It is not an unprimeable number, because it can be changed into a prime (10022221121119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17220310914 + ... + 17220311495.

It is an arithmetic number, because the mean of its divisors is an integer number (1687590498090).

Almost surely, 2^{10022221121019} is an apocalyptic number.

10022221121019 is a deficient number, since it is larger than the sum of its proper divisors (3478502863701).

10022221121019 is an equidigital number, since it uses as much as digits as its factorization.

10022221121019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34440622509.

The product of its (nonzero) digits is 288, while the sum is 24.

The spelling of 10022221121019 in words is "ten trillion, twenty-two billion, two hundred twenty-one million, one hundred twenty-one thousand, nineteen".