20222067964454 has 8 divisors (see below), whose sum is σ = 30333162369648. Its totient is φ = 10111013841240.

The previous prime is 20222067964403. The next prime is 20222067964471. The reversal of 20222067964454 is 45446976022202.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 20222067964396 and 20222067964405.

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, 8782517 + ... + 10843280.

It is an arithmetic number, because the mean of its divisors is an integer number (3791645296206).

Almost surely, 2^{20222067964454} is an apocalyptic number.

20222067964454 is a deficient number, since it is larger than the sum of its proper divisors (10111094405194).

20222067964454 is a wasteful number, since it uses less digits than its factorization.

20222067964454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20140990.

The product of its (nonzero) digits is 11612160, while the sum is 53.

The spelling of 20222067964454 in words is "twenty trillion, two hundred twenty-two billion, sixty-seven million, nine hundred sixty-four thousand, four hundred fifty-four".