22111022101102 has 16 divisors (see below), whose sum is σ = 36539906914224. Its totient is φ = 9950955040000.

The previous prime is 22111022101067. The next prime is 22111022101121. The reversal of 22111022101102 is 20110122011122.

It is a super-2 number, since 2×22111022101102² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4975475299 + ... + 4975479742.

It is an arithmetic number, because the mean of its divisors is an integer number (2283744182139).

Almost surely, 2^{22111022101102} is an apocalyptic number.

22111022101102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22111022101102 is a deficient number, since it is larger than the sum of its proper divisors (14428884813122).

22111022101102 is a wasteful number, since it uses less digits than its factorization.

22111022101102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9950955155.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 22111022101102 its reverse (20110122011122), we get a palindrome (42221144112224).

The spelling of 22111022101102 in words is "twenty-two trillion, one hundred eleven billion, twenty-two million, one hundred one thousand, one hundred two".