22201299 has 12 divisors (see below), whose sum is σ = 32144112. Its totient is φ = 14766000.

The previous prime is 22201297. The next prime is 22201307. The reversal of 22201299 is 99210222.

It is not a de Polignac number, because 22201299 - 2¹ = 22201297 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22201297) 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 11 ways as a sum of consecutive naturals, for example, 1474 + ... + 6824.

It is an arithmetic number, because the mean of its divisors is an integer number (2678676).

Almost surely, 2^22201299 is an apocalyptic number.

22201299 is a deficient number, since it is larger than the sum of its proper divisors (9942813).

22201299 is a wasteful number, since it uses less digits than its factorization.

22201299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5818 (or 5815 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 22201299 is about 4711.8254424374. The cubic root of 22201299 is about 281.0559574144.

It can be divided in two parts, 222012 and 99, that added together give a triangular number (222111 = T₆₆₆).

The spelling of 22201299 in words is "twenty-two million, two hundred one thousand, two hundred ninety-nine".