4722660229901 has 4 divisors (see below), whose sum is σ = 4850299695612. Its totient is φ = 4595020764192.

The previous prime is 4722660229883. The next prime is 4722660229913. The reversal of 4722660229901 is 1099220662274.

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

It can be written as a sum of positive squares in 2 ways, for example, as 3072129057001 + 1650531172900 = 1752749^2 + 1284730^2 .

It is a cyclic number.

It is not a de Polignac number, because 4722660229901 - 2¹⁰ = 4722660228877 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4722660229901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4722660229981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63819732800 + ... + 63819732873.

It is an arithmetic number, because the mean of its divisors is an integer number (1212574923903).

Almost surely, 2^{4722660229901} is an apocalyptic number.

It is an amenable number.

4722660229901 is a deficient number, since it is larger than the sum of its proper divisors (127639465711).

4722660229901 is a wasteful number, since it uses less digits than its factorization.

4722660229901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127639465710.

The product of its (nonzero) digits is 1306368, while the sum is 50.

The spelling of 4722660229901 in words is "four trillion, seven hundred twenty-two billion, six hundred sixty million, two hundred twenty-nine thousand, nine hundred one".