207006716122 has 4 divisors (see below), whose sum is σ = 310510074186. Its totient is φ = 103503358060.

The previous prime is 207006716083. The next prime is 207006716123. The reversal of 207006716122 is 221617600702.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 195566488441 + 11440227681 = 442229^2 + 106959^2 .

It is a super-2 number, since 2×207006716122² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (207006716123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51751679029 + ... + 51751679032.

Almost surely, 2^207006716122 is an apocalyptic number.

207006716122 is a deficient number, since it is larger than the sum of its proper divisors (103503358064).

207006716122 is a wasteful number, since it uses less digits than its factorization.

207006716122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103503358063.

The product of its (nonzero) digits is 14112, while the sum is 34.

The spelling of 207006716122 in words is "two hundred seven billion, six million, seven hundred sixteen thousand, one hundred twenty-two".