20222652462 has 8 divisors (see below), whose sum is σ = 40445304936. Its totient is φ = 6740884152.

The previous prime is 20222652419. The next prime is 20222652467. The reversal of 20222652462 is 26425622202.

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

20222652462 is an admirable number.

It is a super-2 number, since 2×20222652462² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20222652467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1685221033 + ... + 1685221044.

It is an arithmetic number, because the mean of its divisors is an integer number (5055663117).

Almost surely, 2^20222652462 is an apocalyptic number.

20222652462 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

20222652462 is a wasteful number, since it uses less digits than its factorization.

20222652462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3370442082.

The product of its (nonzero) digits is 46080, while the sum is 33.

The spelling of 20222652462 in words is "twenty billion, two hundred twenty-two million, six hundred fifty-two thousand, four hundred sixty-two".