1622214463104 has 128 divisors (see below), whose sum is σ = 4793801140800. Its totient is φ = 540058770432.

The previous prime is 1622214463073. The next prime is 1622214463139. The reversal of 1622214463104 is 4013644122261.

1622214463104 is a `hidden beast` number, since 1 + 6 + 2 + 2 + 2 + 14 + 4 + 631 + 0 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 2459959 + ... + 3048905.

Almost surely, 2^{1622214463104} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1622214463104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2396900570400).

1622214463104 is an abundant number, since it is smaller than the sum of its proper divisors (3171586677696).

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

1622214463104 is an equidigital number, since it uses as much as digits as its factorization.

1622214463104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 589767 (or 589749 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 36.

Adding to 1622214463104 its reverse (4013644122261), we get a palindrome (5635858585365).

The spelling of 1622214463104 in words is "one trillion, six hundred twenty-two billion, two hundred fourteen million, four hundred sixty-three thousand, one hundred four".