2226151623 has 8 divisors (see below), whose sum is σ = 3097254528. Its totient is φ = 1419574904.

The previous prime is 2226151619. The next prime is 2226151637. The reversal of 2226151623 is 3261516222.

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

It is not a de Polignac number, because 2226151623 - 2² = 2226151619 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2226151693) 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, 16131465 + ... + 16131602.

It is an arithmetic number, because the mean of its divisors is an integer number (387156816).

Almost surely, 2^2226151623 is an apocalyptic number.

2226151623 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2226151623 is a deficient number, since it is larger than the sum of its proper divisors (871102905).

2226151623 is a wasteful number, since it uses less digits than its factorization.

2226151623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32263093.

The product of its digits is 8640, while the sum is 30.

The square root of 2226151623 is about 47182.1112605191. Note that the first 3 decimals coincide. The cubic root of 2226151623 is about 1305.7245816849.

Adding to 2226151623 its reverse (3261516222), we get a palindrome (5487667845).

The spelling of 2226151623 in words is "two billion, two hundred twenty-six million, one hundred fifty-one thousand, six hundred twenty-three".