222453054 has 20 divisors (see below), whose sum is σ = 498459984. Its totient is φ = 74150964.

The previous prime is 222453053. The next prime is 222453059. The reversal of 222453054 is 450354222.

It is a happy number.

It is a super-2 number, since 2×222453054² = 98970722467853832, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222453053) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 686422 + ... + 686745.

Almost surely, 2^222453054 is an apocalyptic number.

222453054 is an abundant number, since it is smaller than the sum of its proper divisors (276006930).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

222453054 is a wasteful number, since it uses less digits than its factorization.

222453054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1373181 (or 1373172 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

The square root of 222453054 is about 14914.8601736657. The cubic root of 222453054 is about 605.9165162910.

It can be divided in two parts, 2224 and 53054, that added together give a triangular number (55278 = T₃₃₂).

The spelling of 222453054 in words is "two hundred twenty-two million, four hundred fifty-three thousand, fifty-four".