220642452602270 has 8 divisors (see below), whose sum is σ = 397156414684104. Its totient is φ = 88256981040904.

The previous prime is 220642452602239. The next prime is 220642452602311. The reversal of 220642452602270 is 72206254246022.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11032122630104 + ... + 11032122630123.

It is an arithmetic number, because the mean of its divisors is an integer number (49644551835513).

Almost surely, 2^{220642452602270} is an apocalyptic number.

220642452602270 is a deficient number, since it is larger than the sum of its proper divisors (176513962081834).

220642452602270 is a wasteful number, since it uses less digits than its factorization.

220642452602270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22064245260234.

The product of its (nonzero) digits is 1290240, while the sum is 44.

The spelling of 220642452602270 in words is "two hundred twenty trillion, six hundred forty-two billion, four hundred fifty-two million, six hundred two thousand, two hundred seventy".