42222222202 has 8 divisors (see below), whose sum is σ = 63395488800. Its totient is φ = 21090392604.

The previous prime is 42222222151. The next prime is 42222222223. The reversal of 42222222202 is 20222222224.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10356702 + ... + 10360777.

It is an arithmetic number, because the mean of its divisors is an integer number (7924436100).

Almost surely, 2^42222222202 is an apocalyptic number.

42222222202 is a deficient number, since it is larger than the sum of its proper divisors (21173266598).

42222222202 is a wasteful number, since it uses less digits than its factorization.

42222222202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20718500.

The product of its (nonzero) digits is 2048, while the sum is 22.

Adding to 42222222202 its sum of digits (22), we get a palindrome (42222222224).

Adding to 42222222202 its reverse (20222222224), we get a palindrome (62444444426).

The spelling of 42222222202 in words is "forty-two billion, two hundred twenty-two million, two hundred twenty-two thousand, two hundred two".