22021023214 has 8 divisors (see below), whose sum is σ = 33126727608. Its totient is φ = 10978780680.

The previous prime is 22021023181. The next prime is 22021023221. The reversal of 22021023214 is 41232012022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×22021023214³ (a number of 32 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22021023191 and 22021023200.

It is a congruent number.

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, 15864597 + ... + 15865984.

It is an arithmetic number, because the mean of its divisors is an integer number (4140840951).

Almost surely, 2^22021023214 is an apocalyptic number.

22021023214 is a deficient number, since it is larger than the sum of its proper divisors (11105704394).

22021023214 is a wasteful number, since it uses less digits than its factorization.

22021023214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31730930.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 22021023214 its reverse (41232012022), we get a palindrome (63253035236).

The spelling of 22021023214 in words is "twenty-two billion, twenty-one million, twenty-three thousand, two hundred fourteen".