222541542106 has 32 divisors (see below), whose sum is σ = 377024554368. Its totient is φ = 97747003200.

The previous prime is 222541542077. The next prime is 222541542121. The reversal of 222541542106 is 601245145222.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 826720 + ... + 1062331.

It is an arithmetic number, because the mean of its divisors is an integer number (11782017324).

Almost surely, 2^222541542106 is an apocalyptic number.

222541542106 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

222541542106 is a deficient number, since it is larger than the sum of its proper divisors (154483012262).

222541542106 is a wasteful number, since it uses less digits than its factorization.

222541542106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1889286.

The product of its (nonzero) digits is 38400, while the sum is 34.

Adding to 222541542106 its reverse (601245145222), we get a palindrome (823786687328).

The spelling of 222541542106 in words is "two hundred twenty-two billion, five hundred forty-one million, five hundred forty-two thousand, one hundred six".