2151326232226 has 8 divisors (see below), whose sum is σ = 3295648696320. Its totient is φ = 1052776666788.

The previous prime is 2151326232193. The next prime is 2151326232269. The reversal of 2151326232226 is 6222326231512.

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

It is a super-3 number, since 3×2151326232226³ (a number of 38 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11443224546 + ... + 11443224733.

It is an arithmetic number, because the mean of its divisors is an integer number (411956087040).

Almost surely, 2^{2151326232226} is an apocalyptic number.

2151326232226 is a deficient number, since it is larger than the sum of its proper divisors (1144322464094).

2151326232226 is a wasteful number, since it uses less digits than its factorization.

2151326232226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22886449328.

The product of its digits is 103680, while the sum is 37.

The spelling of 2151326232226 in words is "two trillion, one hundred fifty-one billion, three hundred twenty-six million, two hundred thirty-two thousand, two hundred twenty-six".