7220475622 has 8 divisors (see below), whose sum is σ = 11204186400. Its totient is φ = 3485746824.

The previous prime is 7220475529. The next prime is 7220475641. The reversal of 7220475622 is 2265740227.

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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62245422 + ... + 62245537.

It is an arithmetic number, because the mean of its divisors is an integer number (1400523300).

Almost surely, 2^7220475622 is an apocalyptic number.

7220475622 is a deficient number, since it is larger than the sum of its proper divisors (3983710778).

7220475622 is a wasteful number, since it uses less digits than its factorization.

7220475622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124490990.

The product of its (nonzero) digits is 94080, while the sum is 37.

The square root of 7220475622 is about 84973.3818439633. The cubic root of 7220475622 is about 1932.8074993322.

The spelling of 7220475622 in words is "seven billion, two hundred twenty million, four hundred seventy-five thousand, six hundred twenty-two".