220210054 has 4 divisors (see below), whose sum is σ = 330315084. Its totient is φ = 110105026.

The previous prime is 220210049. The next prime is 220210069. The reversal of 220210054 is 450012022.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55052512 + ... + 55052515.

It is an arithmetic number, because the mean of its divisors is an integer number (82578771).

Almost surely, 2^220210054 is an apocalyptic number.

220210054 is a deficient number, since it is larger than the sum of its proper divisors (110105030).

220210054 is a wasteful number, since it uses less digits than its factorization.

220210054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110105029.

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 220210054 is about 14839.4762036940. The cubic root of 220210054 is about 603.8731422980.

Adding to 220210054 its reverse (450012022), we get a palindrome (670222076).

The spelling of 220210054 in words is "two hundred twenty million, two hundred ten thousand, fifty-four".