42226264212 has 24 divisors (see below), whose sum is σ = 107485036512. Its totient is φ = 12795837600.

The previous prime is 42226264169. The next prime is 42226264219. The reversal of 42226264212 is 21246262224.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42226264219) 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, 159947839 + ... + 159948102.

It is an arithmetic number, because the mean of its divisors is an integer number (4478543188).

Almost surely, 2^42226264212 is an apocalyptic number.

It is an amenable number.

42226264212 is an abundant number, since it is smaller than the sum of its proper divisors (65258772300).

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

42226264212 is a wasteful number, since it uses less digits than its factorization.

42226264212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319895959 (or 319895957 counting only the distinct ones).

The product of its digits is 36864, while the sum is 33.

The spelling of 42226264212 in words is "forty-two billion, two hundred twenty-six million, two hundred sixty-four thousand, two hundred twelve".