19122010210022 has 4 divisors (see below), whose sum is σ = 28683015315036. Its totient is φ = 9561005105010.

The previous prime is 19122010209959. The next prime is 19122010210067. The reversal of 19122010210022 is 22001201022191.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×19122010210022² (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 19122010210022.

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 as a sum of consecutive naturals, namely, 4780502552504 + ... + 4780502552507.

It is an arithmetic number, because the mean of its divisors is an integer number (7170753828759).

Almost surely, 2^{19122010210022} is an apocalyptic number.

19122010210022 is a deficient number, since it is larger than the sum of its proper divisors (9561005105014).

19122010210022 is an equidigital number, since it uses as much as digits as its factorization.

19122010210022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9561005105013.

The product of its (nonzero) digits is 288, while the sum is 23.

The spelling of 19122010210022 in words is "nineteen trillion, one hundred twenty-two billion, ten million, two hundred ten thousand, twenty-two".