20222067964452 has 24 divisors (see below), whose sum is σ = 47185229426496. Its totient is φ = 6740631582048.

The previous prime is 20222067964403. The next prime is 20222067964471. The reversal of 20222067964452 is 25446976022202.

It is a junction number, because it is equal to n+sod(n) for n = 20222067964395 and 20222067964404.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5746143 + ... + 8571014.

It is an arithmetic number, because the mean of its divisors is an integer number (1966051226104).

Almost surely, 2^{20222067964452} is an apocalyptic number.

It is an amenable number.

20222067964452 is an abundant number, since it is smaller than the sum of its proper divisors (26963161462044).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20222067964452 is a wasteful number, since it uses less digits than its factorization.

20222067964452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14434867 (or 14434865 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 51.

The spelling of 20222067964452 in words is "twenty trillion, two hundred twenty-two billion, sixty-seven million, nine hundred sixty-four thousand, four hundred fifty-two".