720620150222 has 12 divisors (see below), whose sum is σ = 1257408629640. Its totient is φ = 308837207196.

The previous prime is 720620150191. The next prime is 720620150233. The reversal of 720620150222 is 222051026027.

It is a super-3 number, since 3×720620150222³ (a number of 37 digits) contains 333 as substring.

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 5 ways as a sum of consecutive naturals, for example, 3676633322 + ... + 3676633517.

It is an arithmetic number, because the mean of its divisors is an integer number (104784052470).

Almost surely, 2^720620150222 is an apocalyptic number.

720620150222 is a deficient number, since it is larger than the sum of its proper divisors (536788479418).

720620150222 is a wasteful number, since it uses less digits than its factorization.

720620150222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7353266855 (or 7353266848 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 29.

Adding to 720620150222 its reverse (222051026027), we get a palindrome (942671176249).

The spelling of 720620150222 in words is "seven hundred twenty billion, six hundred twenty million, one hundred fifty thousand, two hundred twenty-two".