42223545210 has 128 divisors (see below), whose sum is σ = 126553964544. Its totient is φ = 8758978560.

The previous prime is 42223545191. The next prime is 42223545211. The reversal of 42223545210 is 1254532224.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (42223545211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1387114 + ... + 1417226.

It is an arithmetic number, because the mean of its divisors is an integer number (988702848).

Almost surely, 2^42223545210 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42223545210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63276982272).

42223545210 is an abundant number, since it is smaller than the sum of its proper divisors (84330419334).

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

42223545210 is a wasteful number, since it uses less digits than its factorization.

42223545210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30748.

The product of its (nonzero) digits is 19200, while the sum is 30.

The spelling of 42223545210 in words is "forty-two billion, two hundred twenty-three million, five hundred forty-five thousand, two hundred ten".