220450145254310 has 8 divisors (see below), whose sum is σ = 396810261457776. Its totient is φ = 88180058101720.

The previous prime is 220450145254307. The next prime is 220450145254327. The reversal of 220450145254310 is 13452541054022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×220450145254310² (a number of 29 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11022507262706 + ... + 11022507262725.

It is an arithmetic number, because the mean of its divisors is an integer number (49601282682222).

Almost surely, 2^{220450145254310} is an apocalyptic number.

220450145254310 is a deficient number, since it is larger than the sum of its proper divisors (176360116203466).

220450145254310 is a wasteful number, since it uses less digits than its factorization.

220450145254310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22045014525438.

The product of its (nonzero) digits is 192000, while the sum is 38.

The spelling of 220450145254310 in words is "two hundred twenty trillion, four hundred fifty billion, one hundred forty-five million, two hundred fifty-four thousand, three hundred ten".