22220021110010 has 64 divisors (see below), whose sum is σ = 40608632474784. Its totient is φ = 8752845696000.

The previous prime is 22220021110009. The next prime is 22220021110043. The reversal of 22220021110010 is 1001112002222.

It can be written as a sum of positive squares in 16 ways, for example, as 10003031841049 + 12216989268961 = 3162757^2 + 3495281^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 800044484 + ... + 800072256.

Almost surely, 2^{22220021110010} is an apocalyptic number.

22220021110010 is a deficient number, since it is larger than the sum of its proper divisors (18388611364774).

22220021110010 is a wasteful number, since it uses less digits than its factorization.

22220021110010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32099.

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

Adding to 22220021110010 its reverse (1001112002222), we get a palindrome (23221133112232).

The spelling of 22220021110010 in words is "twenty-two trillion, two hundred twenty billion, twenty-one million, one hundred ten thousand, ten".