1422020023 has 8 divisors (see below), whose sum is σ = 1428060816. Its totient is φ = 1415990400.

The previous prime is 1422019999. The next prime is 1422020027. The reversal of 1422020023 is 3200202241.

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

It is a cyclic number.

It is not a de Polignac number, because 1422020023 - 2¹³ = 1422011831 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1422019979 and 1422020006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1422020027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 333183 + ... + 337423.

It is an arithmetic number, because the mean of its divisors is an integer number (178507602).

Almost surely, 2^1422020023 is an apocalyptic number.

1422020023 is a deficient number, since it is larger than the sum of its proper divisors (6040793).

1422020023 is a wasteful number, since it uses less digits than its factorization.

1422020023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5585.

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

The square root of 1422020023 is about 37709.6807597200. The cubic root of 1422020023 is about 1124.5235903466.

Adding to 1422020023 its reverse (3200202241), we get a palindrome (4622222264).

It can be divided in two parts, 14220 and 20023, that added together give a palindrome (34243).

The spelling of 1422020023 in words is "one billion, four hundred twenty-two million, twenty thousand, twenty-three".