22002020010 has 64 divisors (see below), whose sum is σ = 58928428800. Its totient is φ = 5841567936.

The previous prime is 22002019999. The next prime is 22002020017. The reversal of 22002020010 is 1002020022.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 22002019974 and 22002020001.

It is not an unprimeable number, because it can be changed into a prime (22002020017) 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 31 ways as a sum of consecutive naturals, for example, 116094 + ... + 239753.

It is an arithmetic number, because the mean of its divisors is an integer number (920756700).

Almost surely, 2^22002020010 is an apocalyptic number.

22002020010 is an abundant number, since it is smaller than the sum of its proper divisors (36926408790).

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

22002020010 is a wasteful number, since it uses less digits than its factorization.

22002020010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 356092 (or 356086 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 9.

Adding to 22002020010 its reverse (1002020022), we get a palindrome (23004040032).

The spelling of 22002020010 in words is "twenty-two billion, two million, twenty thousand, ten".