22001011010 has 32 divisors (see below), whose sum is σ = 43340078592. Its totient is φ = 7974794880.

The previous prime is 22001011001. The next prime is 22001011061. The reversal of 22001011010 is 1011010022.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 285074 + ... + 353933.

It is an arithmetic number, because the mean of its divisors is an integer number (1354377456).

Almost surely, 2^22001011010 is an apocalyptic number.

22001011010 is a deficient number, since it is larger than the sum of its proper divisors (21339067582).

22001011010 is a wasteful number, since it uses less digits than its factorization.

22001011010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 639338.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 22001011010 its reverse (1011010022), we get a palindrome (23012021032).

The spelling of 22001011010 in words is "twenty-two billion, one million, eleven thousand, ten".