2102955592320 has 3072 divisors, whose sum is σ = 9431106048000. Its totient is φ = 441447874560.

The previous prime is 2102955592303. The next prime is 2102955592357. The reversal of 2102955592320 is 232955592012.

It is a happy number.

2102955592320 is a `hidden beast` number, since 2 + 1 + 0 + 2 + 9 + 55 + 592 + 3 + 2 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 21679954512 + ... + 21679954608.

It is an arithmetic number, because the mean of its divisors is an integer number (3070021500).

Almost surely, 2^{2102955592320} is an apocalyptic number.

2102955592320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2102955592320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4715553024000).

2102955592320 is an abundant number, since it is smaller than the sum of its proper divisors (7328150455680).

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

2102955592320 is a wasteful number, since it uses less digits than its factorization.

2102955592320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213 (or 189 counting only the distinct ones).

The product of its (nonzero) digits is 486000, while the sum is 45.

The spelling of 2102955592320 in words is "two trillion, one hundred two billion, nine hundred fifty-five million, five hundred ninety-two thousand, three hundred twenty".