43222240420111 has 32 divisors (see below), whose sum is σ = 45548798226048. Its totient is φ = 40972751769600.

The previous prime is 43222240420087. The next prime is 43222240420127. The reversal of 43222240420111 is 11102404222234.

It is a cyclic number.

It is not a de Polignac number, because 43222240420111 - 2²⁵ = 43222206865679 is a prime.

It is a super-2 number, since 2×43222240420111² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 43222240420111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43222240420141) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 111365685 + ... + 111753121.

It is an arithmetic number, because the mean of its divisors is an integer number (1423399944564).

Almost surely, 2^{43222240420111} is an apocalyptic number.

43222240420111 is a deficient number, since it is larger than the sum of its proper divisors (2326557805937).

43222240420111 is a wasteful number, since it uses less digits than its factorization.

43222240420111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 388051.

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 43222240420111 its reverse (11102404222234), we get a palindrome (54324644642345).

The spelling of 43222240420111 in words is "forty-three trillion, two hundred twenty-two billion, two hundred forty million, four hundred twenty thousand, one hundred eleven".