2145104060022 has 1728 divisors, whose sum is σ = 7170099056640. Its totient is φ = 456009523200.

The previous prime is 2145104060009. The next prime is 2145104060063. The reversal of 2145104060022 is 2200604015412.

2145104060022 is a `hidden beast` number, since 2 + 1 + 4 + 5 + 10 + 40 + 600 + 2 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 863 ways as a sum of consecutive naturals, for example, 57975785388 + ... + 57975785424.

It is an arithmetic number, because the mean of its divisors is an integer number (4149362880).

Almost surely, 2^{2145104060022} is an apocalyptic number.

2145104060022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 2145104060022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3585049528320).

2145104060022 is an abundant number, since it is smaller than the sum of its proper divisors (5024994996618).

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

2145104060022 is a wasteful number, since it uses less digits than its factorization.

2145104060022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187 (or 160 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

Adding to 2145104060022 its reverse (2200604015412), we get a palindrome (4345708075434).

The spelling of 2145104060022 in words is "two trillion, one hundred forty-five billion, one hundred four million, sixty thousand, twenty-two".