22250120421011 has 8 divisors (see below), whose sum is σ = 26305561089120. Its totient is φ = 18413892762048.

The previous prime is 22250120420993. The next prime is 22250120421019. The reversal of 22250120421011 is 11012402105222.

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

It is not a de Polignac number, because 22250120421011 - 2¹⁸ = 22250120158867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22250120421019) 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 7 ways as a sum of consecutive naturals, for example, 54803252066 + ... + 54803252471.

It is an arithmetic number, because the mean of its divisors is an integer number (3288195136140).

Almost surely, 2^{22250120421011} is an apocalyptic number.

22250120421011 is a deficient number, since it is larger than the sum of its proper divisors (4055440668109).

22250120421011 is a wasteful number, since it uses less digits than its factorization.

22250120421011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109606504573.

The product of its (nonzero) digits is 640, while the sum is 23.

Adding to 22250120421011 its reverse (11012402105222), we get a palindrome (33262522526233).

The spelling of 22250120421011 in words is "twenty-two trillion, two hundred fifty billion, one hundred twenty million, four hundred twenty-one thousand, eleven".