70222327120 has 80 divisors (see below), whose sum is σ = 178743827520. Its totient is φ = 25444428800.

The previous prime is 70222327103. The next prime is 70222327127. The reversal of 70222327120 is 2172322207.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×70222327120² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70222327127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 105291 + ... + 389269.

It is an arithmetic number, because the mean of its divisors is an integer number (2234297844).

Almost surely, 2^70222327120 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70222327120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89371913760).

70222327120 is an abundant number, since it is smaller than the sum of its proper divisors (108521500400).

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

70222327120 is a wasteful number, since it uses less digits than its factorization.

70222327120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284284 (or 284278 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 28.

Adding to 70222327120 its reverse (2172322207), we get a palindrome (72394649327).

The spelling of 70222327120 in words is "seventy billion, two hundred twenty-two million, three hundred twenty-seven thousand, one hundred twenty".