151105443222 has 16 divisors (see below), whose sum is σ = 302669484480. Its totient is φ = 50292048072.

The previous prime is 151105443221. The next prime is 151105443227. The reversal of 151105443222 is 222344501151.

It is a self number, because there is not a number n which added to its sum of digits gives 151105443222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151105443221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19103968 + ... + 19111875.

It is an arithmetic number, because the mean of its divisors is an integer number (18916842780).

Almost surely, 2^151105443222 is an apocalyptic number.

151105443222 is an abundant number, since it is smaller than the sum of its proper divisors (151564041258).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

151105443222 is a wasteful number, since it uses less digits than its factorization.

151105443222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38216507.

The product of its (nonzero) digits is 9600, while the sum is 30.

Adding to 151105443222 its reverse (222344501151), we get a palindrome (373449944373).

The spelling of 151105443222 in words is "one hundred fifty-one billion, one hundred five million, four hundred forty-three thousand, two hundred twenty-two".