68622202 has 16 divisors (see below), whose sum is σ = 117173952. Its totient is φ = 29835520.

The previous prime is 68622193. The next prime is 68622221. The reversal of 68622202 is 20222686.

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, 67303 + ... + 68314.

It is an arithmetic number, because the mean of its divisors is an integer number (7323372).

Almost surely, 2^68622202 is an apocalyptic number.

68622202 is a deficient number, since it is larger than the sum of its proper divisors (48551750).

68622202 is a wasteful number, since it uses less digits than its factorization.

68622202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135653.

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 68622202 is about 8283.8518818241. The cubic root of 68622202 is about 409.4066411998.

Adding to 68622202 its reverse (20222686), we get a palindrome (88844888).

The spelling of 68622202 in words is "sixty-eight million, six hundred twenty-two thousand, two hundred two".