1562213562216 has 64 divisors (see below), whose sum is σ = 4185484099200. Its totient is φ = 484634988288.

The previous prime is 1562213562211. The next prime is 1562213562241. The reversal of 1562213562216 is 6122653122651.

It is a super-2 number, since 2×1562213562216² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1562213562211) 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, 38224131 + ... + 38264978.

It is an arithmetic number, because the mean of its divisors is an integer number (65398189050).

Almost surely, 2^{1562213562216} is an apocalyptic number.

It is an amenable number.

1562213562216 is an abundant number, since it is smaller than the sum of its proper divisors (2623270536984).

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

1562213562216 is a wasteful number, since it uses less digits than its factorization.

1562213562216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76489178 (or 76489174 counting only the distinct ones).

The product of its digits is 259200, while the sum is 42.

Adding to 1562213562216 its reverse (6122653122651), we get a palindrome (7684866684867).

The spelling of 1562213562216 in words is "one trillion, five hundred sixty-two billion, two hundred thirteen million, five hundred sixty-two thousand, two hundred sixteen".