1422122130 has 128 divisors (see below), whose sum is σ = 4455440640. Its totient is φ = 318228480.

The previous prime is 1422122123. The next prime is 1422122161. The reversal of 1422122130 is 312212241.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 20194 + ... + 57026.

It is an arithmetic number, because the mean of its divisors is an integer number (34808130).

Almost surely, 2^1422122130 is an apocalyptic number.

1422122130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1422122130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2227720320).

1422122130 is an abundant number, since it is smaller than the sum of its proper divisors (3033318510).

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

1422122130 is a wasteful number, since it uses less digits than its factorization.

1422122130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36873 (or 36867 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 1422122130 is about 37711.0345920130. The cubic root of 1422122130 is about 1124.5505048720.

Adding to 1422122130 its reverse (312212241), we get a palindrome (1734334371).

The spelling of 1422122130 in words is "one billion, four hundred twenty-two million, one hundred twenty-two thousand, one hundred thirty".