22001032303122 has 8 divisors (see below), whose sum is σ = 44002064606256. Its totient is φ = 7333677434372.

The previous prime is 22001032303121. The next prime is 22001032303157. The reversal of 22001032303122 is 22130323010022.

It is a happy number.

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

22001032303122 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (22001032303121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1833419358588 + ... + 1833419358599.

It is an arithmetic number, because the mean of its divisors is an integer number (5500258075782).

Almost surely, 2^{22001032303122} is an apocalyptic number.

22001032303122 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22001032303122 is a wasteful number, since it uses less digits than its factorization.

22001032303122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3666838717192.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 22001032303122 its reverse (22130323010022), we get a palindrome (44131355313144).

The spelling of 22001032303122 in words is "twenty-two trillion, one billion, thirty-two million, three hundred three thousand, one hundred twenty-two".