422012245221300 has 144 divisors (see below), whose sum is σ = 1309212077564160. Its totient is φ = 104576079728640.

The previous prime is 422012245221277. The next prime is 422012245221311. The reversal of 422012245221300 is 3122542210224.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 523315449 + ... + 524121248.

It is an arithmetic number, because the mean of its divisors is an integer number (9091750538640).

Almost surely, 2^{422012245221300} is an apocalyptic number.

It is an amenable number.

422012245221300 is an abundant number, since it is smaller than the sum of its proper divisors (887199832342860).

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

422012245221300 is a wasteful number, since it uses less digits than its factorization.

422012245221300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1047436810 (or 1047436803 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 30.

Adding to 422012245221300 its reverse (3122542210224), we get a palindrome (425134787431524).

The spelling of 422012245221300 in words is "four hundred twenty-two trillion, twelve billion, two hundred forty-five million, two hundred twenty-one thousand, three hundred".