2722230150646 has 8 divisors (see below), whose sum is σ = 4178306742984. Its totient is φ = 1329461236320.

The previous prime is 2722230150623. The next prime is 2722230150649. The reversal of 2722230150646 is 6460510322272.

It is a happy number.

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

It is a super-2 number, since 2×2722230150646² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2722230150599 and 2722230150608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2722230150649) 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, 15826919395 + ... + 15826919566.

It is an arithmetic number, because the mean of its divisors is an integer number (522288342873).

Almost surely, 2^{2722230150646} is an apocalyptic number.

2722230150646 is a deficient number, since it is larger than the sum of its proper divisors (1456076592338).

2722230150646 is a wasteful number, since it uses less digits than its factorization.

2722230150646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31653839006.

The product of its (nonzero) digits is 241920, while the sum is 40.

The spelling of 2722230150646 in words is "two trillion, seven hundred twenty-two billion, two hundred thirty million, one hundred fifty thousand, six hundred forty-six".