43151020222 has 16 divisors (see below), whose sum is σ = 67615258752. Its totient is φ = 20614671000.

The previous prime is 43151020201. The next prime is 43151020261. The reversal of 43151020222 is 22202015134.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 43151020193 and 43151020202.

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, 475404 + ... + 558847.

It is an arithmetic number, because the mean of its divisors is an integer number (4225953672).

Almost surely, 2^43151020222 is an apocalyptic number.

43151020222 is a deficient number, since it is larger than the sum of its proper divisors (24464238530).

43151020222 is a wasteful number, since it uses less digits than its factorization.

43151020222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1035183.

The product of its (nonzero) digits is 960, while the sum is 22.

Adding to 43151020222 its reverse (22202015134), we get a palindrome (65353035356).

The spelling of 43151020222 in words is "forty-three billion, one hundred fifty-one million, twenty thousand, two hundred twenty-two".