1422312108 has 48 divisors (see below), whose sum is σ = 3992459520. Its totient is φ = 384986304.

The previous prime is 1422312107. The next prime is 1422312109. The reversal of 1422312108 is 8012132241.

It is an interprime number because it is at equal distance from previous prime (1422312107) and next prime (1422312109).

It is not an unprimeable number, because it can be changed into a prime (1422312107) 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, 443991 + ... + 447182.

It is an arithmetic number, because the mean of its divisors is an integer number (83176240).

Almost surely, 2^1422312108 is an apocalyptic number.

It is an amenable number.

1422312108 is an abundant number, since it is smaller than the sum of its proper divisors (2570147412).

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

1422312108 is a wasteful number, since it uses less digits than its factorization.

1422312108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 891206 (or 891204 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 1422312108 is about 37713.5533727598. The cubic root of 1422312108 is about 1124.6005780078.

Adding to 1422312108 its reverse (8012132241), we get a palindrome (9434444349).

The spelling of 1422312108 in words is "one billion, four hundred twenty-two million, three hundred twelve thousand, one hundred eight".