22226708154 has 64 divisors (see below), whose sum is σ = 52206206976. Its totient is φ = 6175393344.

The previous prime is 22226708131. The next prime is 22226708159. The reversal of 22226708154 is 45180762222.

It is not an unprimeable number, because it can be changed into a prime (22226708159) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 4172937 + ... + 4178259.

It is an arithmetic number, because the mean of its divisors is an integer number (815721984).

Almost surely, 2^22226708154 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22226708154, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26103103488).

22226708154 is an abundant number, since it is smaller than the sum of its proper divisors (29979498822).

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

22226708154 is a wasteful number, since it uses less digits than its factorization.

22226708154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8059.

The product of its (nonzero) digits is 107520, while the sum is 39.

The spelling of 22226708154 in words is "twenty-two billion, two hundred twenty-six million, seven hundred eight thousand, one hundred fifty-four".