20222145803070 has 192 divisors, whose sum is σ = 54569198002176. Its totient is φ = 5190218046720.

The previous prime is 20222145803011. The next prime is 20222145803159. The reversal of 20222145803070 is 7030854122202.

20222145803070 is a `hidden beast` number, since 2 + 0 + 2 + 2 + 2 + 1 + 4 + 580 + 3 + 0 + 70 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2070451327 + ... + 2070461093.

It is an arithmetic number, because the mean of its divisors is an integer number (284214572928).

Almost surely, 2^{20222145803070} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20222145803070, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27284599001088).

20222145803070 is an abundant number, since it is smaller than the sum of its proper divisors (34347052199106).

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

20222145803070 is a wasteful number, since it uses less digits than its factorization.

20222145803070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13775 (or 13772 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 36.

Adding to 20222145803070 its reverse (7030854122202), we get a palindrome (27252999925272).

The spelling of 20222145803070 in words is "twenty trillion, two hundred twenty-two billion, one hundred forty-five million, eight hundred three thousand, seventy".