22110211220102 has 8 divisors (see below), whose sum is σ = 35116217820216. Its totient is φ = 10404805280032.

The previous prime is 22110211220057. The next prime is 22110211220191. The reversal of 22110211220102 is 20102211201122.

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

It is a super-2 number, since 2×22110211220102² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17).

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, 325150164968 + ... + 325150165035.

It is an arithmetic number, because the mean of its divisors is an integer number (4389527227527).

Almost surely, 2^{22110211220102} is an apocalyptic number.

22110211220102 is a deficient number, since it is larger than the sum of its proper divisors (13006006600114).

22110211220102 is a wasteful number, since it uses less digits than its factorization.

22110211220102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 650300330022.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 22110211220102 its reverse (20102211201122), we get a palindrome (42212422421224).

The spelling of 22110211220102 in words is "twenty-two trillion, one hundred ten billion, two hundred eleven million, two hundred twenty thousand, one hundred two".