6223622005542 has 32 divisors (see below), whose sum is σ = 12770233925760. Its totient is φ = 2021331347840.

The previous prime is 6223622005451. The next prime is 6223622005543. The reversal of 6223622005542 is 2455002263226.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 6223622005542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6223622005543) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77751384 + ... + 77831387.

It is an arithmetic number, because the mean of its divisors is an integer number (399069810180).

Almost surely, 2^{6223622005542} is an apocalyptic number.

6223622005542 is an abundant number, since it is smaller than the sum of its proper divisors (6546611920218).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6223622005542 is a wasteful number, since it uses less digits than its factorization.

6223622005542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155582948.

The product of its (nonzero) digits is 345600, while the sum is 39.

Adding to 6223622005542 its reverse (2455002263226), we get a palindrome (8678624268768).

The spelling of 6223622005542 in words is "six trillion, two hundred twenty-three billion, six hundred twenty-two million, five thousand, five hundred forty-two".