2722152420237 has 4 divisors (see below), whose sum is σ = 3629536560320. Its totient is φ = 1814768280156.

The previous prime is 2722152420227. The next prime is 2722152420263. The reversal of 2722152420237 is 7320242512272.

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.

It is not a de Polignac number, because 2722152420237 - 2¹¹ = 2722152418189 is a prime.

It is a super-2 number, since 2×2722152420237² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2722152420195 and 2722152420204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2722152420227) 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, 453692070037 + ... + 453692070042.

It is an arithmetic number, because the mean of its divisors is an integer number (907384140080).

Almost surely, 2^{2722152420237} is an apocalyptic number.

It is an amenable number.

2722152420237 is a deficient number, since it is larger than the sum of its proper divisors (907384140083).

2722152420237 is an equidigital number, since it uses as much as digits as its factorization.

2722152420237 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 907384140082.

The product of its (nonzero) digits is 188160, while the sum is 39.

The spelling of 2722152420237 in words is "two trillion, seven hundred twenty-two billion, one hundred fifty-two million, four hundred twenty thousand, two hundred thirty-seven".