20022210016 has 24 divisors (see below), whose sum is σ = 39424455000. Its totient is φ = 10009650048.

The previous prime is 20022209993. The next prime is 20022210017. The reversal of 20022210016 is 61001222002.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20022210017) 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, 198250 + ... + 281686.

It is an arithmetic number, because the mean of its divisors is an integer number (1642685625).

Almost surely, 2^20022210016 is an apocalyptic number.

It is an amenable number.

20022210016 is a deficient number, since it is larger than the sum of its proper divisors (19402244984).

20022210016 is an equidigital number, since it uses as much as digits as its factorization.

20022210016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90946 (or 90938 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 20022210016 its reverse (61001222002), we get a palindrome (81023432018).

The spelling of 20022210016 in words is "twenty billion, twenty-two million, two hundred ten thousand, sixteen".