22221145143110 has 16 divisors (see below), whose sum is σ = 40262949083232. Its totient is φ = 8829594096000.

The previous prime is 22221145143101. The next prime is 22221145143121. The reversal of 22221145143110 is 1134154112222.

It is a super-2 number, since 2×22221145143110² (a number of 27 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7357993571 + ... + 7357996590.

It is an arithmetic number, because the mean of its divisors is an integer number (2516434317702).

Almost surely, 2^{22221145143110} is an apocalyptic number.

22221145143110 is a deficient number, since it is larger than the sum of its proper divisors (18041803940122).

22221145143110 is a wasteful number, since it uses less digits than its factorization.

22221145143110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14715990319.

The product of its (nonzero) digits is 3840, while the sum is 29.

Adding to 22221145143110 its reverse (1134154112222), we get a palindrome (23355299255332).

The spelling of 22221145143110 in words is "twenty-two trillion, two hundred twenty-one billion, one hundred forty-five million, one hundred forty-three thousand, one hundred ten".