2072227416657 has 8 divisors (see below), whose sum is σ = 2766770400576. Its totient is φ = 1379584688592.

The previous prime is 2072227416619. The next prime is 2072227416667. The reversal of 2072227416657 is 7566147222702.

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

It is not a de Polignac number, because 2072227416657 - 2¹² = 2072227412561 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2072227416617) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 475061418 + ... + 475065779.

It is an arithmetic number, because the mean of its divisors is an integer number (345846300072).

Almost surely, 2^{2072227416657} is an apocalyptic number.

It is an amenable number.

2072227416657 is a deficient number, since it is larger than the sum of its proper divisors (694542983919).

2072227416657 is an equidigital number, since it uses as much as digits as its factorization.

2072227416657 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 950127927.

The product of its (nonzero) digits is 3951360, while the sum is 51.

The spelling of 2072227416657 in words is "two trillion, seventy-two billion, two hundred twenty-seven million, four hundred sixteen thousand, six hundred fifty-seven".