42244221210 has 64 divisors (see below), whose sum is σ = 106821531648. Its totient is φ = 10670704704.

The previous prime is 42244221157. The next prime is 42244221211. The reversal of 42244221210 is 1212244224.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (42244221211) 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, 226132 + ... + 368271.

It is an arithmetic number, because the mean of its divisors is an integer number (1669086432).

Almost surely, 2^42244221210 is an apocalyptic number.

42244221210 is an abundant number, since it is smaller than the sum of its proper divisors (64577310438).

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

42244221210 is a wasteful number, since it uses less digits than its factorization.

42244221210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 594539.

The product of its (nonzero) digits is 2048, while the sum is 24.

Adding to 42244221210 its reverse (1212244224), we get a palindrome (43456465434).

The spelling of 42244221210 in words is "forty-two billion, two hundred forty-four million, two hundred twenty-one thousand, two hundred ten".