226414276021 has 2 divisors, whose sum is σ = 226414276022. Its totient is φ = 226414276020.

The previous prime is 226414276003. The next prime is 226414276087. The reversal of 226414276021 is 120672414622.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 219351722500 + 7062553521 = 468350^2 + 84039^2 .

It is a cyclic number.

It is not a de Polignac number, because 226414276021 - 2⁹ = 226414275509 is a prime.

It is a super-2 number, since 2×226414276021² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (226414376021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113207138010 + 113207138011.

It is an arithmetic number, because the mean of its divisors is an integer number (113207138011).

Almost surely, 2^226414276021 is an apocalyptic number.

It is an amenable number.

226414276021 is a deficient number, since it is larger than the sum of its proper divisors (1).

226414276021 is an equidigital number, since it uses as much as digits as its factorization.

226414276021 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64512, while the sum is 37.

The spelling of 226414276021 in words is "two hundred twenty-six billion, four hundred fourteen million, two hundred seventy-six thousand, twenty-one".