42221234202 has 16 divisors (see below), whose sum is σ = 96505678272. Its totient is φ = 12063209760.

The previous prime is 42221234179. The next prime is 42221234239. The reversal of 42221234202 is 20243212224.

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, 502633699 + ... + 502633782.

It is an arithmetic number, because the mean of its divisors is an integer number (6031604892).

Almost surely, 2^42221234202 is an apocalyptic number.

42221234202 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

42221234202 is an abundant number, since it is smaller than the sum of its proper divisors (54284444070).

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

42221234202 is a wasteful number, since it uses less digits than its factorization.

42221234202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1005267493.

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 42221234202 its reverse (20243212224), we get a palindrome (62464446426).

The spelling of 42221234202 in words is "forty-two billion, two hundred twenty-one million, two hundred thirty-four thousand, two hundred two".