2022891639552 has 1152 divisors, whose sum is σ = 7533824256000. Its totient is φ = 533143683072.

The previous prime is 2022891639547. The next prime is 2022891639583. The reversal of 2022891639552 is 2559361982202.

It is a happy number.

2022891639552 is a `hidden beast` number, since 2 + 0 + 2 + 2 + 89 + 1 + 6 + 3 + 9 + 552 = 666.

It is a tau number, because it is divible by the number of its divisors (1152).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 2136104743 + ... + 2136105689.

It is an arithmetic number, because the mean of its divisors is an integer number (6539778000).

Almost surely, 2^{2022891639552} 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 2022891639552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3766912128000).

2022891639552 is an abundant number, since it is smaller than the sum of its proper divisors (5510932616448).

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

2022891639552 is an equidigital number, since it uses as much as digits as its factorization.

2022891639552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1063 (or 1029 counting only the distinct ones).

The product of its (nonzero) digits is 4665600, while the sum is 54.

The spelling of 2022891639552 in words is "two trillion, twenty-two billion, eight hundred ninety-one million, six hundred thirty-nine thousand, five hundred fifty-two".