42022422222220 has 24 divisors (see below), whose sum is σ = 96269549091408. Its totient is φ = 15280880808000.

The previous prime is 42022422222167. The next prime is 42022422222247. The reversal of 42022422222220 is 2222222422024.

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, 95505504831 + ... + 95505505270.

It is an arithmetic number, because the mean of its divisors is an integer number (4011231212142).

Almost surely, 2^{42022422222220} is an apocalyptic number.

It is an amenable number.

42022422222220 is an abundant number, since it is smaller than the sum of its proper divisors (54247126869188).

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

42022422222220 is a wasteful number, since it uses less digits than its factorization.

42022422222220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191011010121 (or 191011010119 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 28.

Adding to 42022422222220 its reverse (2222222422024), we get a palindrome (44244644644244).

The spelling of 42022422222220 in words is "forty-two trillion, twenty-two billion, four hundred twenty-two million, two hundred twenty-two thousand, two hundred twenty".