6221702071226 has 16 divisors (see below), whose sum is σ = 9882594784296. Its totient is φ = 2927543364096.

The previous prime is 6221702071223. The next prime is 6221702071237.

It is a happy number.

6221702071226 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 4 ways, for example, as 6122383179025 + 99318892201 = 2474345^2 + 315149^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 6221702071226.

It is not an unprimeable number, because it can be changed into a prime (6221702071223) 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, 9569201 + ... + 10198676.

Almost surely, 2^{6221702071226} is an apocalyptic number.

6221702071226 is a deficient number, since it is larger than the sum of its proper divisors (3660892713070).

6221702071226 is a wasteful number, since it uses less digits than its factorization.

6221702071226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19777153.

The product of its (nonzero) digits is 56448, while the sum is 38.

The spelling of 6221702071226 in words is "six trillion, two hundred twenty-one billion, seven hundred two million, seventy-one thousand, two hundred twenty-six".