1422010154 has 8 divisors (see below), whose sum is σ = 2133587520. Its totient is φ = 710814316.

The previous prime is 1422010151. The next prime is 1422010201. The reversal of 1422010154 is 4510102241.

It is a happy number.

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

It is a super-2 number, since 2×1422010154² = 4044225756158207432, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1422010151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85874 + ... + 101085.

It is an arithmetic number, because the mean of its divisors is an integer number (266698440).

Almost surely, 2^1422010154 is an apocalyptic number.

1422010154 is a deficient number, since it is larger than the sum of its proper divisors (711577366).

1422010154 is a wasteful number, since it uses less digits than its factorization.

1422010154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190764.

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 1422010154 is about 37709.5499045003. The cubic root of 1422010154 is about 1124.5209888950.

Adding to 1422010154 its reverse (4510102241), we get a palindrome (5932112395).

The spelling of 1422010154 in words is "one billion, four hundred twenty-two million, ten thousand, one hundred fifty-four".