1422117202 has 8 divisors (see below), whose sum is σ = 2327100912. Its totient is φ = 646416900.

The previous prime is 1422117197. The next prime is 1422117259. The reversal of 1422117202 is 2027112241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (22), and also a Moran number because the ratio is a prime number: 64641691 = 1422117202 / (1 + 4 + 2 + 2 + 1 + 1 + 7 + 2 + 0 + 2).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32320824 + ... + 32320867.

It is an arithmetic number, because the mean of its divisors is an integer number (290887614).

Almost surely, 2^1422117202 is an apocalyptic number.

1422117202 is a deficient number, since it is larger than the sum of its proper divisors (904983710).

1422117202 is a wasteful number, since it uses less digits than its factorization.

1422117202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64641704.

The product of its (nonzero) digits is 448, while the sum is 22.

The square root of 1422117202 is about 37710.9692529906. The cubic root of 1422117202 is about 1124.5492059233.

Adding to 1422117202 its reverse (2027112241), we get a palindrome (3449229443).

The spelling of 1422117202 in words is "one billion, four hundred twenty-two million, one hundred seventeen thousand, two hundred two".