22150094 has 4 divisors (see below), whose sum is σ = 33225144. Its totient is φ = 11075046.

The previous prime is 22150091. The next prime is 22150097. The reversal of 22150094 is 49005122.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (22150091) and next prime (22150097).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22150091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5537522 + ... + 5537525.

It is an arithmetic number, because the mean of its divisors is an integer number (8306286).

Almost surely, 2^22150094 is an apocalyptic number.

22150094 is a deficient number, since it is larger than the sum of its proper divisors (11075050).

22150094 is a wasteful number, since it uses less digits than its factorization.

22150094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11075049.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 22150094 is about 4706.3886367362. The cubic root of 22150094 is about 280.8397155833.

The spelling of 22150094 in words is "twenty-two million, one hundred fifty thousand, ninety-four".