22222001011010 has 8 divisors (see below), whose sum is σ = 39999601819836. Its totient is φ = 8888800404400.

The previous prime is 22222001011009. The next prime is 22222001011031. The reversal of 22222001011010 is 1011010022222.

It can be written as a sum of positive squares in 2 ways, for example, as 20977966389241 + 1244034621769 = 4580171^2 + 1115363^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1111100050541 + ... + 1111100050560.

Almost surely, 2^{22222001011010} is an apocalyptic number.

22222001011010 is a deficient number, since it is larger than the sum of its proper divisors (17777600808826).

22222001011010 is a wasteful number, since it uses less digits than its factorization.

22222001011010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2222200101108.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 22222001011010 its reverse (1011010022222), we get a palindrome (23233011033232).

The spelling of 22222001011010 in words is "twenty-two trillion, two hundred twenty-two billion, one million, eleven thousand, ten".