2722077235221 has 8 divisors (see below), whose sum is σ = 3754589290080. Its totient is φ = 1752141668592.

The previous prime is 2722077235187. The next prime is 2722077235223. The reversal of 2722077235221 is 1225327702272.

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

It is not a de Polignac number, because 2722077235221 - 2³⁵ = 2687717496853 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2722077235223) 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 7 ways as a sum of consecutive naturals, for example, 15644121955 + ... + 15644122128.

It is an arithmetic number, because the mean of its divisors is an integer number (469323661260).

Almost surely, 2^{2722077235221} is an apocalyptic number.

It is an amenable number.

2722077235221 is a deficient number, since it is larger than the sum of its proper divisors (1032512054859).

2722077235221 is a wasteful number, since it uses less digits than its factorization.

2722077235221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31288244115.

The product of its (nonzero) digits is 329280, while the sum is 42.

The spelling of 2722077235221 in words is "two trillion, seven hundred twenty-two billion, seventy-seven million, two hundred thirty-five thousand, two hundred twenty-one".