2047227402 has 32 divisors (see below), whose sum is σ = 4470142464. Its totient is φ = 619890800.

The previous prime is 2047227379. The next prime is 2047227439.

2047227402 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×2047227402² = 8382280070999339208, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2047227402.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 78877 + ... + 101567.

It is an arithmetic number, because the mean of its divisors is an integer number (139691952).

Almost surely, 2^2047227402 is an apocalyptic number.

2047227402 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2047227402 is an abundant number, since it is smaller than the sum of its proper divisors (2422915062).

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

2047227402 is a wasteful number, since it uses less digits than its factorization.

2047227402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24074.

The product of its (nonzero) digits is 12544, while the sum is 30.

The square root of 2047227402 is about 45246.2971081612. The cubic root of 2047227402 is about 1269.7611310106.

It can be divided in two parts, 20472 and 27402, that added together give a palindrome (47874).

The spelling of 2047227402 in words is "two billion, forty-seven million, two hundred twenty-seven thousand, four hundred two".