22670261266 has 16 divisors (see below), whose sum is σ = 34186900608. Its totient is φ = 11274750000.

The previous prime is 22670261261. The next prime is 22670261267. The reversal of 22670261266 is 66216207622.

It is not an unprimeable number, because it can be changed into a prime (22670261261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 346936 + ... + 407068.

It is an arithmetic number, because the mean of its divisors is an integer number (2136681288).

Almost surely, 2^22670261266 is an apocalyptic number.

22670261266 is a deficient number, since it is larger than the sum of its proper divisors (11516639342).

22670261266 is a wasteful number, since it uses less digits than its factorization.

22670261266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61137.

The product of its (nonzero) digits is 145152, while the sum is 40.

Adding to 22670261266 its reverse (66216207622), we get a palindrome (88886468888).

The spelling of 22670261266 in words is "twenty-two billion, six hundred seventy million, two hundred sixty-one thousand, two hundred sixty-six".