20622057166150 has 48 divisors (see below), whose sum is σ = 41919153274800. Its totient is φ = 7485466697600.

The previous prime is 20622057166129. The next prime is 20622057166153. The reversal of 20622057166150 is 5166175022602.

It is a junction number, because it is equal to n+sod(n) for n = 20622057166097 and 20622057166106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20622057166153) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 33351325 + ... + 33964024.

It is an arithmetic number, because the mean of its divisors is an integer number (873315693225).

Almost surely, 2^{20622057166150} is an apocalyptic number.

20622057166150 is an abundant number, since it is smaller than the sum of its proper divisors (21297096108650).

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

20622057166150 is a wasteful number, since it uses less digits than its factorization.

20622057166150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67315929 (or 67315924 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 43.

The spelling of 20622057166150 in words is "twenty trillion, six hundred twenty-two billion, fifty-seven million, one hundred sixty-six thousand, one hundred fifty".