122013266 has 16 divisors (see below), whose sum is σ = 189604800. Its totient is φ = 58817808.

The previous prime is 122013263. The next prime is 122013271. The reversal of 122013266 is 662310221.

It is not an unprimeable number, because it can be changed into a prime (122013263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60665 + ... + 62643.

It is an arithmetic number, because the mean of its divisors is an integer number (11850300).

Almost surely, 2^122013266 is an apocalyptic number.

122013266 is a deficient number, since it is larger than the sum of its proper divisors (67591534).

122013266 is a wasteful number, since it uses less digits than its factorization.

122013266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3073.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 122013266 is about 11045.9615244668. The cubic root of 122013266 is about 495.9855425243.

Adding to 122013266 its reverse (662310221), we get a palindrome (784323487).

The spelling of 122013266 in words is "one hundred twenty-two million, thirteen thousand, two hundred sixty-six".