1420022233 has 32 divisors (see below), whose sum is σ = 1698462720. Its totient is φ = 1162114560.

The previous prime is 1420022213. The next prime is 1420022237. The reversal of 1420022233 is 3322200241.

It is a cyclic number.

It is not a de Polignac number, because 1420022233 - 2²¹ = 1417925081 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1420022233.

It is not an unprimeable number, because it can be changed into a prime (1420022237) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3471733 + ... + 3472141.

It is an arithmetic number, because the mean of its divisors is an integer number (53076960).

Almost surely, 2^1420022233 is an apocalyptic number.

It is an amenable number.

1420022233 is a deficient number, since it is larger than the sum of its proper divisors (278440487).

1420022233 is a wasteful number, since it uses less digits than its factorization.

1420022233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 697.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 1420022233 is about 37683.1823629587. The cubic root of 1420022233 is about 1123.9967307078.

Adding to 1420022233 its reverse (3322200241), we get a palindrome (4742222474).

The spelling of 1420022233 in words is "one billion, four hundred twenty million, twenty-two thousand, two hundred thirty-three".