136622212 has 12 divisors (see below), whose sum is σ = 239935696. Its totient is φ = 68069160.

The previous prime is 136622203. The next prime is 136622237. The reversal of 136622212 is 212226631.

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, 59214 + ... + 61477.

Almost surely, 2^136622212 is an apocalyptic number.

It is an amenable number.

136622212 is a deficient number, since it is larger than the sum of its proper divisors (103313484).

136622212 is a wasteful number, since it uses less digits than its factorization.

136622212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120978 (or 120976 counting only the distinct ones).

The product of its digits is 1728, while the sum is 25.

The square root of 136622212 is about 11688.5504661613. The cubic root of 136622212 is about 515.0393811592.

Adding to 136622212 its reverse (212226631), we get a palindrome (348848843).

The spelling of 136622212 in words is "one hundred thirty-six million, six hundred twenty-two thousand, two hundred twelve".