20216522062 has 16 divisors (see below), whose sum is σ = 33146593200. Its totient is φ = 9171269440.

The previous prime is 20216522003. The next prime is 20216522071. The reversal of 20216522062 is 26022561202.

It is a self number, because there is not a number n which added to its sum of digits gives 20216522062.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 891487 + ... + 913882.

It is an arithmetic number, because the mean of its divisors is an integer number (2071662075).

Almost surely, 2^20216522062 is an apocalyptic number.

20216522062 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20216522062 is a deficient number, since it is larger than the sum of its proper divisors (12930071138).

20216522062 is a wasteful number, since it uses less digits than its factorization.

20216522062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1805891.

The product of its (nonzero) digits is 5760, while the sum is 28.

The spelling of 20216522062 in words is "twenty billion, two hundred sixteen million, five hundred twenty-two thousand, sixty-two".