2223211420 has 48 divisors (see below), whose sum is σ = 4747871520. Its totient is φ = 874266624.

The previous prime is 2223211411. The next prime is 2223211433. The reversal of 2223211420 is 241123222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 825436 + ... + 828124.

It is an arithmetic number, because the mean of its divisors is an integer number (98913990).

Almost surely, 2^2223211420 is an apocalyptic number.

2223211420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2223211420 is an abundant number, since it is smaller than the sum of its proper divisors (2524660100).

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

2223211420 is a wasteful number, since it uses less digits than its factorization.

2223211420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3382 (or 3380 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 2223211420 is about 47150.9429386094. The cubic root of 2223211420 is about 1305.1494805847.

Adding to 2223211420 its reverse (241123222), we get a palindrome (2464334642).

The spelling of 2223211420 in words is "two billion, two hundred twenty-three million, two hundred eleven thousand, four hundred twenty".