722210611201 has 4 divisors (see below), whose sum is σ = 723886274304. Its totient is φ = 720534948100.

The previous prime is 722210611147. The next prime is 722210611217. The reversal of 722210611201 is 102116012227.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 102116012227 = 419 ⋅243713633.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-722210611201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (722210611501) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 837830905 + ... + 837831766.

It is an arithmetic number, because the mean of its divisors is an integer number (180971568576).

Almost surely, 2^722210611201 is an apocalyptic number.

It is an amenable number.

722210611201 is a deficient number, since it is larger than the sum of its proper divisors (1675663103).

722210611201 is a wasteful number, since it uses less digits than its factorization.

722210611201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1675663102.

The product of its (nonzero) digits is 672, while the sum is 25.

Adding to 722210611201 its reverse (102116012227), we get a palindrome (824326623428).

The spelling of 722210611201 in words is "seven hundred twenty-two billion, two hundred ten million, six hundred eleven thousand, two hundred one".