6222026021566 has 32 divisors (see below), whose sum is σ = 9448484145408. Its totient is φ = 3072728131200.

The previous prime is 6222026021551. The next prime is 6222026021591. The reversal of 6222026021566 is 6651206202226.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 427593991 + ... + 427608541.

It is an arithmetic number, because the mean of its divisors is an integer number (295265129544).

Almost surely, 2^{6222026021566} is an apocalyptic number.

6222026021566 is a deficient number, since it is larger than the sum of its proper divisors (3226458123842).

6222026021566 is a wasteful number, since it uses less digits than its factorization.

6222026021566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21136.

The product of its (nonzero) digits is 207360, while the sum is 40.

The spelling of 6222026021566 in words is "six trillion, two hundred twenty-two billion, twenty-six million, twenty-one thousand, five hundred sixty-six".