226121654 has 12 divisors (see below), whose sum is σ = 372820812. Its totient is φ = 102782460.

The previous prime is 226121639. The next prime is 226121659. The reversal of 226121654 is 456121622.

It is a super-2 number, since 2×226121654² = 102262004815391432, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226121659) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 466952 + ... + 467435.

It is an arithmetic number, because the mean of its divisors is an integer number (31068401).

Almost surely, 2^226121654 is an apocalyptic number.

226121654 is a deficient number, since it is larger than the sum of its proper divisors (146699158).

226121654 is a wasteful number, since it uses less digits than its factorization.

226121654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 934411 (or 934400 counting only the distinct ones).

The product of its digits is 5760, while the sum is 29.

The square root of 226121654 is about 15037.3419858697. The cubic root of 226121654 is about 609.2292100902.

The spelling of 226121654 in words is "two hundred twenty-six million, one hundred twenty-one thousand, six hundred fifty-four".