20222102230154 has 8 divisors (see below), whose sum is σ = 33090712740288. Its totient is φ = 9191864650060.

The previous prime is 20222102230153. The next prime is 20222102230157. The reversal of 20222102230154 is 45103220122202.

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

It is not an unprimeable number, because it can be changed into a prime (20222102230153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 459593232482 + ... + 459593232525.

It is an arithmetic number, because the mean of its divisors is an integer number (4136339092536).

Almost surely, 2^{20222102230154} is an apocalyptic number.

20222102230154 is a deficient number, since it is larger than the sum of its proper divisors (12868610510134).

20222102230154 is a wasteful number, since it uses less digits than its factorization.

20222102230154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 919186465020.

The product of its (nonzero) digits is 3840, while the sum is 26.

Adding to 20222102230154 its reverse (45103220122202), we get a palindrome (65325322352356).

The spelling of 20222102230154 in words is "twenty trillion, two hundred twenty-two billion, one hundred two million, two hundred thirty thousand, one hundred fifty-four".