1422300220 has 96 divisors (see below), whose sum is σ = 3434296320. Its totient is φ = 489730560.

The previous prime is 1422300203. The next prime is 1422300221. The reversal of 1422300220 is 220032241.

It is a junction number, because it is equal to n+sod(n) for n = 1422300194 and 1422300203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1422300221) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 519816 + ... + 522544.

It is an arithmetic number, because the mean of its divisors is an integer number (35773920).

Almost surely, 2^1422300220 is an apocalyptic number.

1422300220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1422300220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1717148160).

1422300220 is an abundant number, since it is smaller than the sum of its proper divisors (2011996100).

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

1422300220 is a wasteful number, since it uses less digits than its factorization.

1422300220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2875 (or 2873 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 1422300220 is about 37713.3957633094. The cubic root of 1422300220 is about 1124.5974447787.

Adding to 1422300220 its reverse (220032241), we get a palindrome (1642332461).

The spelling of 1422300220 in words is "one billion, four hundred twenty-two million, three hundred thousand, two hundred twenty".