220253222325254 has 4 divisors (see below), whose sum is σ = 330379833487884. Its totient is φ = 110126611162626.

The previous prime is 220253222325247. The next prime is 220253222325289. The reversal of 220253222325254 is 452523222352022.

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

It is a super-2 number, since 2×220253222325254² (a number of 29 digits) contains 22 as substring.

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, 55063305581312 + ... + 55063305581315.

It is an arithmetic number, because the mean of its divisors is an integer number (82594958371971).

Almost surely, 2^{220253222325254} is an apocalyptic number.

220253222325254 is a deficient number, since it is larger than the sum of its proper divisors (110126611162630).

220253222325254 is a wasteful number, since it uses less digits than its factorization.

220253222325254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110126611162629.

The product of its (nonzero) digits is 1152000, while the sum is 41.

Adding to 220253222325254 its reverse (452523222352022), we get a palindrome (672776444677276).

The spelling of 220253222325254 in words is "two hundred twenty trillion, two hundred fifty-three billion, two hundred twenty-two million, three hundred twenty-five thousand, two hundred fifty-four".