22021061414 has 16 divisors (see below), whose sum is σ = 37008369936. Its totient is φ = 9739044000.

The previous prime is 22021061407. The next prime is 22021061429. The reversal of 22021061414 is 41416012022.

It is a self number, because there is not a number n which added to its sum of digits gives 22021061414.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13525637 + ... + 13527264.

It is an arithmetic number, because the mean of its divisors is an integer number (2313023121).

Almost surely, 2^22021061414 is an apocalyptic number.

22021061414 is a deficient number, since it is larger than the sum of its proper divisors (14987308522).

22021061414 is a wasteful number, since it uses less digits than its factorization.

22021061414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27052951.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 22021061414 its reverse (41416012022), we get a palindrome (63437073436).

The spelling of 22021061414 in words is "twenty-two billion, twenty-one million, sixty-one thousand, four hundred fourteen".