22020245151 has 8 divisors (see below), whose sum is σ = 29361202224. Its totient is φ = 14679725760.

The previous prime is 22020245147. The next prime is 22020245167. The reversal of 22020245151 is 15154202022.

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

It is not a de Polignac number, because 22020245151 - 2² = 22020245147 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22020245101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35331 + ... + 212811.

It is an arithmetic number, because the mean of its divisors is an integer number (3670150278).

Almost surely, 2^22020245151 is an apocalyptic number.

22020245151 is a deficient number, since it is larger than the sum of its proper divisors (7340957073).

22020245151 is a wasteful number, since it uses less digits than its factorization.

22020245151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218841.

The product of its (nonzero) digits is 1600, while the sum is 24.

Adding to 22020245151 its reverse (15154202022), we get a palindrome (37174447173).

The spelling of 22020245151 in words is "twenty-two billion, twenty million, two hundred forty-five thousand, one hundred fifty-one".