1022685371136 has 1152 divisors, whose sum is σ = 3800607713280. Its totient is φ = 268703170560.

The previous prime is 1022685371053. The next prime is 1022685371177. The reversal of 1022685371136 is 6311735862201.

It is a happy number.

1022685371136 is a `hidden beast` number, since 1 + 0 + 2 + 268 + 5 + 371 + 13 + 6 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 1022685371091 and 1022685371100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 2033171461 + ... + 2033171963.

It is an arithmetic number, because the mean of its divisors is an integer number (3299138640).

Almost surely, 2^{1022685371136} is an apocalyptic number.

1022685371136 is a gapful number since it is divisible by the number (16) 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 1022685371136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1900303856640).

1022685371136 is an abundant number, since it is smaller than the sum of its proper divisors (2777922342144).

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

1022685371136 is a wasteful number, since it uses less digits than its factorization.

1022685371136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 591 (or 549 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The spelling of 1022685371136 in words is "one trillion, twenty-two billion, six hundred eighty-five million, three hundred seventy-one thousand, one hundred thirty-six".