22111210001022 has 8 divisors (see below), whose sum is σ = 44222420002056. Its totient is φ = 7370403333672.

The previous prime is 22111210001017. The next prime is 22111210001057. The reversal of 22111210001022 is 22010001211122.

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

22111210001022 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 22111210000992 and 22111210001010.

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, 1842600833413 + ... + 1842600833424.

It is an arithmetic number, because the mean of its divisors is an integer number (5527802500257).

Almost surely, 2^{22111210001022} is an apocalyptic number.

22111210001022 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.

22111210001022 is a wasteful number, since it uses less digits than its factorization.

22111210001022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3685201666842.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 22111210001022 its reverse (22010001211122), we get a palindrome (44121211212144).

The spelling of 22111210001022 in words is "twenty-two trillion, one hundred eleven billion, two hundred ten million, one thousand, twenty-two".