226267890151 has 4 divisors (see below), whose sum is σ = 231529934152. Its totient is φ = 221005846152.

The previous prime is 226267890109. The next prime is 226267890161. The reversal of 226267890151 is 151098762622.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 226267890151 - 2¹⁷ = 226267759079 is a prime.

It is a super-2 number, since 2×226267890151² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 226267890095 and 226267890104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226267890161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2631021936 + ... + 2631022021.

It is an arithmetic number, because the mean of its divisors is an integer number (57882483538).

Almost surely, 2^226267890151 is an apocalyptic number.

226267890151 is a deficient number, since it is larger than the sum of its proper divisors (5262044001).

226267890151 is an equidigital number, since it uses as much as digits as its factorization.

226267890151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5262044000.

The product of its (nonzero) digits is 725760, while the sum is 49.

The spelling of 226267890151 in words is "two hundred twenty-six billion, two hundred sixty-seven million, eight hundred ninety thousand, one hundred fifty-one".